3818480

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 9039600

約数和(自身を除く): 5221120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 809, 944, 1180, 1618, 2360, 3236, 4045, 4720, 6472, 8090, 12944, 16180, 32360, 47731, 64720, 95462, 190924, 238655, 381848, 477310, 763696, 954620, 1909240, 3818480]

約数ペア:

[(1, 3818480), (2, 1909240), (4, 954620), (5, 763696), (8, 477310), (10, 381848), (16, 238655), (20, 190924), (40, 95462), (59, 64720), (80, 47731), (118, 32360), (236, 16180), (295, 12944), (472, 8090), (590, 6472), (809, 4720), (944, 4045), (1180, 3236), (1618, 2360)]