43947040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 111694464

約数和(自身を除く): 67747424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 107, 136, 151, 160, 170, 214, 272, 302, 340, 428, 535, 544, 604, 680, 755, 856, 1070, 1208, 1360, 1510, 1712, 1819, 2140, 2416, 2567, 2720, 3020, 3424, 3638, 4280, 4832, 5134, 6040, 7276, 8560, 9095, 10268, 12080, 12835, 14552, 16157, 17120, 18190, 20536, 24160, 25670, 29104, 32314, 36380, 41072, 51340, 58208, 64628, 72760, 80785, 82144, 102680, 129256, 145520, 161570, 205360, 258512, 274669, 291040, 323140, 410720, 517024, 549338, 646280, 1098676, 1292560, 1373345, 2197352, 2585120, 2746690, 4394704, 5493380, 8789408, 10986760, 21973520, 43947040]

約数ペア:

[(1, 43947040), (2, 21973520), (4, 10986760), (5, 8789408), (8, 5493380), (10, 4394704), (16, 2746690), (17, 2585120), (20, 2197352), (32, 1373345), (34, 1292560), (40, 1098676), (68, 646280), (80, 549338), (85, 517024), (107, 410720), (136, 323140), (151, 291040), (160, 274669), (170, 258512), (214, 205360), (272, 161570), (302, 145520), (340, 129256), (428, 102680), (535, 82144), (544, 80785), (604, 72760), (680, 64628), (755, 58208), (856, 51340), (1070, 41072), (1208, 36380), (1360, 32314), (1510, 29104), (1712, 25670), (1819, 24160), (2140, 20536), (2416, 18190), (2567, 17120), (2720, 16157), (3020, 14552), (3424, 12835), (3638, 12080), (4280, 10268), (4832, 9095), (5134, 8560), (6040, 7276)]