886359040

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{3533}}^1$

素因数の和:3572

約数の個数: 132

約数和(自身を含む): 2474061516

約数和(自身を除く): 1587702476

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3533, 3584, 3920, 4480, 5120, 6272, 7066, 7168, 7840, 8960, 12544, 14132, 15680, 17665, 17920, 24731, 25088, 28264, 31360, 35330, 35840, 49462, 50176, 56528, 62720, 70660, 98924, 113056, 123655, 125440, 141320, 173117, 197848, 226112, 247310, 250880, 282640, 346234, 395696, 452224, 494620, 565280, 692468, 791392, 865585, 904448, 989240, 1130560, 1384936, 1582784, 1731170, 1808896, 1978480, 2261120, 2769872, 3165568, 3462340, 3617792, 3956960, 4522240, 5539744, 6331136, 6924680, 7913920, 9044480, 11079488, 12662272, 13849360, 15827840, 18088960, 22158976, 25324544, 27698720, 31655680, 44317952, 55397440, 63311360, 88635904, 110794880, 126622720, 177271808, 221589760, 443179520, 886359040]

約数ペア:

[(1, 886359040), (2, 443179520), (4, 221589760), (5, 177271808), (7, 126622720), (8, 110794880), (10, 88635904), (14, 63311360), (16, 55397440), (20, 44317952), (28, 31655680), (32, 27698720), (35, 25324544), (40, 22158976), (49, 18088960), (56, 15827840), (64, 13849360), (70, 12662272), (80, 11079488), (98, 9044480), (112, 7913920), (128, 6924680), (140, 6331136), (160, 5539744), (196, 4522240), (224, 3956960), (245, 3617792), (256, 3462340), (280, 3165568), (320, 2769872), (392, 2261120), (448, 1978480), (490, 1808896), (512, 1731170), (560, 1582784), (640, 1384936), (784, 1130560), (896, 989240), (980, 904448), (1024, 865585), (1120, 791392), (1280, 692468), (1568, 565280), (1792, 494620), (1960, 452224), (2240, 395696), (2560, 346234), (3136, 282640), (3533, 250880), (3584, 247310), (3920, 226112), (4480, 197848), (5120, 173117), (6272, 141320), (7066, 125440), (7168, 123655), (7840, 113056), (8960, 98924), (12544, 70660), (14132, 62720), (15680, 56528), (17665, 50176), (17920, 49462), (24731, 35840), (25088, 35330), (28264, 31360)]