42653120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3309

約数の個数: 56

約数和(自身を含む): 104077008

約数和(自身を除く): 61423888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3251, 3280, 6502, 6560, 13004, 13120, 16255, 26008, 32510, 52016, 65020, 104032, 130040, 133291, 208064, 260080, 266582, 520160, 533164, 666455, 1040320, 1066328, 1332910, 2132656, 2665820, 4265312, 5331640, 8530624, 10663280, 21326560, 42653120]

約数ペア:

[(1, 42653120), (2, 21326560), (4, 10663280), (5, 8530624), (8, 5331640), (10, 4265312), (16, 2665820), (20, 2132656), (32, 1332910), (40, 1066328), (41, 1040320), (64, 666455), (80, 533164), (82, 520160), (160, 266582), (164, 260080), (205, 208064), (320, 133291), (328, 130040), (410, 104032), (656, 65020), (820, 52016), (1312, 32510), (1640, 26008), (2624, 16255), (3251, 13120), (3280, 13004), (6502, 6560)]