40985830480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{58411}}^1$

素因数の和:58617

約数の個数: 120

約数和(自身を含む): 111471124320

約数和(自身を除く): 70485293840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 179, 196, 245, 280, 358, 392, 490, 560, 716, 784, 895, 980, 1253, 1432, 1790, 1960, 2506, 2864, 3580, 3920, 5012, 6265, 7160, 8771, 10024, 12530, 14320, 17542, 20048, 25060, 35084, 43855, 50120, 58411, 70168, 87710, 100240, 116822, 140336, 175420, 233644, 292055, 350840, 408877, 467288, 584110, 701680, 817754, 934576, 1168220, 1635508, 2044385, 2336440, 2862139, 3271016, 4088770, 4672880, 5724278, 6542032, 8177540, 10455569, 11448556, 14310695, 16355080, 20911138, 22897112, 28621390, 32710160, 41822276, 45794224, 52277845, 57242780, 73188983, 83644552, 104555690, 114485560, 146377966, 167289104, 209111380, 228971120, 292755932, 365944915, 418222760, 512322881, 585511864, 731889830, 836445520, 1024645762, 1171023728, 1463779660, 2049291524, 2561614405, 2927559320, 4098583048, 5123228810, 5855118640, 8197166096, 10246457620, 20492915240, 40985830480]

約数ペア:

[(1, 40985830480), (2, 20492915240), (4, 10246457620), (5, 8197166096), (7, 5855118640), (8, 5123228810), (10, 4098583048), (14, 2927559320), (16, 2561614405), (20, 2049291524), (28, 1463779660), (35, 1171023728), (40, 1024645762), (49, 836445520), (56, 731889830), (70, 585511864), (80, 512322881), (98, 418222760), (112, 365944915), (140, 292755932), (179, 228971120), (196, 209111380), (245, 167289104), (280, 146377966), (358, 114485560), (392, 104555690), (490, 83644552), (560, 73188983), (716, 57242780), (784, 52277845), (895, 45794224), (980, 41822276), (1253, 32710160), (1432, 28621390), (1790, 22897112), (1960, 20911138), (2506, 16355080), (2864, 14310695), (3580, 11448556), (3920, 10455569), (5012, 8177540), (6265, 6542032), (7160, 5724278), (8771, 4672880), (10024, 4088770), (12530, 3271016), (14320, 2862139), (17542, 2336440), (20048, 2044385), (25060, 1635508), (35084, 1168220), (43855, 934576), (50120, 817754), (58411, 701680), (70168, 584110), (87710, 467288), (100240, 408877), (116822, 350840), (140336, 292055), (175420, 233644)]