26965360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 66290400

約数和(自身を除く): 39325040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 59, 80, 116, 118, 145, 197, 232, 236, 290, 295, 394, 464, 472, 580, 590, 788, 944, 985, 1160, 1180, 1576, 1711, 1970, 2320, 2360, 3152, 3422, 3940, 4720, 5713, 6844, 7880, 8555, 11426, 11623, 13688, 15760, 17110, 22852, 23246, 27376, 28565, 34220, 45704, 46492, 57130, 58115, 68440, 91408, 92984, 114260, 116230, 136880, 185968, 228520, 232460, 337067, 457040, 464920, 674134, 929840, 1348268, 1685335, 2696536, 3370670, 5393072, 6741340, 13482680, 26965360]

約数ペア:

[(1, 26965360), (2, 13482680), (4, 6741340), (5, 5393072), (8, 3370670), (10, 2696536), (16, 1685335), (20, 1348268), (29, 929840), (40, 674134), (58, 464920), (59, 457040), (80, 337067), (116, 232460), (118, 228520), (145, 185968), (197, 136880), (232, 116230), (236, 114260), (290, 92984), (295, 91408), (394, 68440), (464, 58115), (472, 57130), (580, 46492), (590, 45704), (788, 34220), (944, 28565), (985, 27376), (1160, 23246), (1180, 22852), (1576, 17110), (1711, 15760), (1970, 13688), (2320, 11623), (2360, 11426), (3152, 8555), (3422, 7880), (3940, 6844), (4720, 5713)]