23260640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 60582816

約数和(自身を除く): 37322176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 211, 212, 260, 265, 416, 422, 424, 520, 530, 689, 844, 848, 1040, 1055, 1060, 1378, 1688, 1696, 2080, 2110, 2120, 2743, 2756, 3376, 3445, 4220, 4240, 5486, 5512, 6752, 6890, 8440, 8480, 10972, 11024, 11183, 13715, 13780, 16880, 21944, 22048, 22366, 27430, 27560, 33760, 43888, 44732, 54860, 55120, 55915, 87776, 89464, 109720, 110240, 111830, 145379, 178928, 219440, 223660, 290758, 357856, 438880, 447320, 581516, 726895, 894640, 1163032, 1453790, 1789280, 2326064, 2907580, 4652128, 5815160, 11630320, 23260640]

約数ペア:

[(1, 23260640), (2, 11630320), (4, 5815160), (5, 4652128), (8, 2907580), (10, 2326064), (13, 1789280), (16, 1453790), (20, 1163032), (26, 894640), (32, 726895), (40, 581516), (52, 447320), (53, 438880), (65, 357856), (80, 290758), (104, 223660), (106, 219440), (130, 178928), (160, 145379), (208, 111830), (211, 110240), (212, 109720), (260, 89464), (265, 87776), (416, 55915), (422, 55120), (424, 54860), (520, 44732), (530, 43888), (689, 33760), (844, 27560), (848, 27430), (1040, 22366), (1055, 22048), (1060, 21944), (1378, 16880), (1688, 13780), (1696, 13715), (2080, 11183), (2110, 11024), (2120, 10972), (2743, 8480), (2756, 8440), (3376, 6890), (3445, 6752), (4220, 5512), (4240, 5486)]