40353840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1427

約数の個数: 120

約数和(自身を含む): 138928608

約数和(自身を除く): 98574768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1367, 1476, 1640, 1845, 1968, 2460, 2734, 2952, 3280, 3690, 4101, 4920, 5468, 5904, 6835, 7380, 8202, 9840, 10936, 12303, 13670, 14760, 16404, 20505, 21872, 24606, 27340, 29520, 32808, 41010, 49212, 54680, 56047, 61515, 65616, 82020, 98424, 109360, 112094, 123030, 164040, 168141, 196848, 224188, 246060, 280235, 328080, 336282, 448376, 492120, 504423, 560470, 672564, 840705, 896752, 984240, 1008846, 1120940, 1345128, 1681410, 2017692, 2241880, 2522115, 2690256, 3362820, 4035384, 4483760, 5044230, 6725640, 8070768, 10088460, 13451280, 20176920, 40353840]

約数ペア:

[(1, 40353840), (2, 20176920), (3, 13451280), (4, 10088460), (5, 8070768), (6, 6725640), (8, 5044230), (9, 4483760), (10, 4035384), (12, 3362820), (15, 2690256), (16, 2522115), (18, 2241880), (20, 2017692), (24, 1681410), (30, 1345128), (36, 1120940), (40, 1008846), (41, 984240), (45, 896752), (48, 840705), (60, 672564), (72, 560470), (80, 504423), (82, 492120), (90, 448376), (120, 336282), (123, 328080), (144, 280235), (164, 246060), (180, 224188), (205, 196848), (240, 168141), (246, 164040), (328, 123030), (360, 112094), (369, 109360), (410, 98424), (492, 82020), (615, 65616), (656, 61515), (720, 56047), (738, 54680), (820, 49212), (984, 41010), (1230, 32808), (1367, 29520), (1476, 27340), (1640, 24606), (1845, 21872), (1968, 20505), (2460, 16404), (2734, 14760), (2952, 13670), (3280, 12303), (3690, 10936), (4101, 9840), (4920, 8202), (5468, 7380), (5904, 6835)]