40015672720

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11632463}}^1$

素因数の和:11632519

約数の個数: 40

約数和(自身を含む): 95200085376

約数和(自身を除く): 55184412656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 11632463, 23264926, 46529852, 58162315, 93059704, 116324630, 186119408, 232649260, 465298520, 500195909, 930597040, 1000391818, 2000783636, 2500979545, 4001567272, 5001959090, 8003134544, 10003918180, 20007836360, 40015672720]

約数ペア:

[(1, 40015672720), (2, 20007836360), (4, 10003918180), (5, 8003134544), (8, 5001959090), (10, 4001567272), (16, 2500979545), (20, 2000783636), (40, 1000391818), (43, 930597040), (80, 500195909), (86, 465298520), (172, 232649260), (215, 186119408), (344, 116324630), (430, 93059704), (688, 58162315), (860, 46529852), (1720, 23264926), (3440, 11632463)]