42423520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 64263200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 80, 82, 116, 145, 160, 164, 205, 223, 232, 290, 328, 410, 446, 464, 580, 656, 820, 892, 928, 1115, 1160, 1189, 1312, 1640, 1784, 2230, 2320, 2378, 3280, 3568, 4460, 4640, 4756, 5945, 6467, 6560, 7136, 8920, 9143, 9512, 11890, 12934, 17840, 18286, 19024, 23780, 25868, 32335, 35680, 36572, 38048, 45715, 47560, 51736, 64670, 73144, 91430, 95120, 103472, 129340, 146288, 182860, 190240, 206944, 258680, 265147, 292576, 365720, 517360, 530294, 731440, 1034720, 1060588, 1325735, 1462880, 2121176, 2651470, 4242352, 5302940, 8484704, 10605880, 21211760, 42423520]

約数ペア:

[(1, 42423520), (2, 21211760), (4, 10605880), (5, 8484704), (8, 5302940), (10, 4242352), (16, 2651470), (20, 2121176), (29, 1462880), (32, 1325735), (40, 1060588), (41, 1034720), (58, 731440), (80, 530294), (82, 517360), (116, 365720), (145, 292576), (160, 265147), (164, 258680), (205, 206944), (223, 190240), (232, 182860), (290, 146288), (328, 129340), (410, 103472), (446, 95120), (464, 91430), (580, 73144), (656, 64670), (820, 51736), (892, 47560), (928, 45715), (1115, 38048), (1160, 36572), (1189, 35680), (1312, 32335), (1640, 25868), (1784, 23780), (2230, 19024), (2320, 18286), (2378, 17840), (3280, 12934), (3568, 11890), (4460, 9512), (4640, 9143), (4756, 8920), (5945, 7136), (6467, 6560)]