82162720

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9689}}^1$

素因数の和:9757

約数の個数: 48

約数和(自身を含む): 197792280

約数和(自身を除く): 115629560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 9689, 19378, 38756, 48445, 77512, 96890, 155024, 193780, 310048, 387560, 513517, 775120, 1027034, 1550240, 2054068, 2567585, 4108136, 5135170, 8216272, 10270340, 16432544, 20540680, 41081360, 82162720]

約数ペア:

[(1, 82162720), (2, 41081360), (4, 20540680), (5, 16432544), (8, 10270340), (10, 8216272), (16, 5135170), (20, 4108136), (32, 2567585), (40, 2054068), (53, 1550240), (80, 1027034), (106, 775120), (160, 513517), (212, 387560), (265, 310048), (424, 193780), (530, 155024), (848, 96890), (1060, 77512), (1696, 48445), (2120, 38756), (4240, 19378), (8480, 9689)]