10938520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4483}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 25020720

約数和(自身を除く): 14082200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4483, 8966, 17932, 22415, 35864, 44830, 89660, 179320, 273463, 546926, 1093852, 1367315, 2187704, 2734630, 5469260, 10938520]

約数ペア:

[(1, 10938520), (2, 5469260), (4, 2734630), (5, 2187704), (8, 1367315), (10, 1093852), (20, 546926), (40, 273463), (61, 179320), (122, 89660), (244, 44830), (305, 35864), (488, 22415), (610, 17932), (1220, 8966), (2440, 4483)]