53835340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 123338880

約数和(自身を除く): 69503540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 2621, 4108, 5135, 5242, 10270, 10484, 13105, 20540, 26210, 34073, 52420, 68146, 136292, 170365, 207059, 340730, 414118, 681460, 828236, 1035295, 2070590, 2691767, 4141180, 5383534, 10767068, 13458835, 26917670, 53835340]

約数ペア:

[(1, 53835340), (2, 26917670), (4, 13458835), (5, 10767068), (10, 5383534), (13, 4141180), (20, 2691767), (26, 2070590), (52, 1035295), (65, 828236), (79, 681460), (130, 414118), (158, 340730), (260, 207059), (316, 170365), (395, 136292), (790, 68146), (1027, 52420), (1580, 34073), (2054, 26210), (2621, 20540), (4108, 13105), (5135, 10484), (5242, 10270)]