40805211360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{521539}}^1$

素因数の和:521720

約数の個数: 96

約数和(自身を含む): 129325230720

約数和(自身を除く): 88520019360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 5216, 6520, 7824, 9780, 13040, 15648, 19560, 26080, 39120, 78240, 521539, 1043078, 1564617, 2086156, 2607695, 3129234, 4172312, 5215390, 6258468, 7823085, 8344624, 10430780, 12516936, 15646170, 16689248, 20861560, 25033872, 31292340, 41723120, 50067744, 62584680, 83446240, 85010857, 125169360, 170021714, 250338720, 255032571, 340043428, 425054285, 510065142, 680086856, 850108570, 1020130284, 1275162855, 1360173712, 1700217140, 2040260568, 2550325710, 2720347424, 3400434280, 4080521136, 5100651420, 6800868560, 8161042272, 10201302840, 13601737120, 20402605680, 40805211360]

約数ペア:

[(1, 40805211360), (2, 20402605680), (3, 13601737120), (4, 10201302840), (5, 8161042272), (6, 6800868560), (8, 5100651420), (10, 4080521136), (12, 3400434280), (15, 2720347424), (16, 2550325710), (20, 2040260568), (24, 1700217140), (30, 1360173712), (32, 1275162855), (40, 1020130284), (48, 850108570), (60, 680086856), (80, 510065142), (96, 425054285), (120, 340043428), (160, 255032571), (163, 250338720), (240, 170021714), (326, 125169360), (480, 85010857), (489, 83446240), (652, 62584680), (815, 50067744), (978, 41723120), (1304, 31292340), (1630, 25033872), (1956, 20861560), (2445, 16689248), (2608, 15646170), (3260, 12516936), (3912, 10430780), (4890, 8344624), (5216, 7823085), (6520, 6258468), (7824, 5215390), (9780, 4172312), (13040, 3129234), (15648, 2607695), (19560, 2086156), (26080, 1564617), (39120, 1043078), (78240, 521539)]