17485040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3583}}^1$

素因数の和:3657

約数の個数: 40

約数和(自身を含む): 41330688

約数和(自身を除く): 23845648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 3583, 4880, 7166, 14332, 17915, 28664, 35830, 57328, 71660, 143320, 218563, 286640, 437126, 874252, 1092815, 1748504, 2185630, 3497008, 4371260, 8742520, 17485040]

約数ペア:

[(1, 17485040), (2, 8742520), (4, 4371260), (5, 3497008), (8, 2185630), (10, 1748504), (16, 1092815), (20, 874252), (40, 437126), (61, 286640), (80, 218563), (122, 143320), (244, 71660), (305, 57328), (488, 35830), (610, 28664), (976, 17915), (1220, 14332), (2440, 7166), (3583, 4880)]