1041064960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15641}}^1$

素因数の和:15679

約数の個数: 88

約数和(自身を含む): 2689610616

約数和(自身を除く): 1648545656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 5120, 6656, 8320, 13312, 15641, 16640, 31282, 33280, 62564, 66560, 78205, 125128, 156410, 203333, 250256, 312820, 406666, 500512, 625640, 813332, 1001024, 1016665, 1251280, 1626664, 2002048, 2033330, 2502560, 3253328, 4004096, 4066660, 5005120, 6506656, 8008192, 8133320, 10010240, 13013312, 16016384, 16266640, 20020480, 26026624, 32533280, 40040960, 52053248, 65066560, 80081920, 104106496, 130133120, 208212992, 260266240, 520532480, 1041064960]

約数ペア:

[(1, 1041064960), (2, 520532480), (4, 260266240), (5, 208212992), (8, 130133120), (10, 104106496), (13, 80081920), (16, 65066560), (20, 52053248), (26, 40040960), (32, 32533280), (40, 26026624), (52, 20020480), (64, 16266640), (65, 16016384), (80, 13013312), (104, 10010240), (128, 8133320), (130, 8008192), (160, 6506656), (208, 5005120), (256, 4066660), (260, 4004096), (320, 3253328), (416, 2502560), (512, 2033330), (520, 2002048), (640, 1626664), (832, 1251280), (1024, 1016665), (1040, 1001024), (1280, 813332), (1664, 625640), (2080, 500512), (2560, 406666), (3328, 312820), (4160, 250256), (5120, 203333), (6656, 156410), (8320, 125128), (13312, 78205), (15641, 66560), (16640, 62564), (31282, 33280)]