23223460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 29696540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 499, 716, 895, 998, 1790, 1996, 2327, 2495, 3580, 4654, 4990, 6487, 9308, 9980, 11635, 12974, 23270, 25948, 32435, 46540, 64870, 89321, 129740, 178642, 357284, 446605, 893210, 1161173, 1786420, 2322346, 4644692, 5805865, 11611730, 23223460]

約数ペア:

[(1, 23223460), (2, 11611730), (4, 5805865), (5, 4644692), (10, 2322346), (13, 1786420), (20, 1161173), (26, 893210), (52, 446605), (65, 357284), (130, 178642), (179, 129740), (260, 89321), (358, 64870), (499, 46540), (716, 32435), (895, 25948), (998, 23270), (1790, 12974), (1996, 11635), (2327, 9980), (2495, 9308), (3580, 6487), (4654, 4990)]