40015680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 112

約数和(自身を含む): 129015744

約数和(自身を除く): 89000064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 571, 584, 730, 876, 960, 1095, 1142, 1168, 1460, 1713, 1752, 2190, 2284, 2336, 2855, 2920, 3426, 3504, 4380, 4568, 4672, 5710, 5840, 6852, 7008, 8565, 8760, 9136, 11420, 11680, 13704, 14016, 17130, 17520, 18272, 22840, 23360, 27408, 34260, 35040, 36544, 41683, 45680, 54816, 68520, 70080, 83366, 91360, 109632, 125049, 137040, 166732, 182720, 208415, 250098, 274080, 333464, 416830, 500196, 548160, 625245, 666928, 833660, 1000392, 1250490, 1333856, 1667320, 2000784, 2500980, 2667712, 3334640, 4001568, 5001960, 6669280, 8003136, 10003920, 13338560, 20007840, 40015680]

約数ペア:

[(1, 40015680), (2, 20007840), (3, 13338560), (4, 10003920), (5, 8003136), (6, 6669280), (8, 5001960), (10, 4001568), (12, 3334640), (15, 2667712), (16, 2500980), (20, 2000784), (24, 1667320), (30, 1333856), (32, 1250490), (40, 1000392), (48, 833660), (60, 666928), (64, 625245), (73, 548160), (80, 500196), (96, 416830), (120, 333464), (146, 274080), (160, 250098), (192, 208415), (219, 182720), (240, 166732), (292, 137040), (320, 125049), (365, 109632), (438, 91360), (480, 83366), (571, 70080), (584, 68520), (730, 54816), (876, 45680), (960, 41683), (1095, 36544), (1142, 35040), (1168, 34260), (1460, 27408), (1713, 23360), (1752, 22840), (2190, 18272), (2284, 17520), (2336, 17130), (2855, 14016), (2920, 13704), (3426, 11680), (3504, 11420), (4380, 9136), (4568, 8760), (4672, 8565), (5710, 7008), (5840, 6852)]