43131040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 109653264

約数和(自身を除く): 66522224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 101, 136, 157, 160, 170, 202, 272, 314, 340, 404, 505, 544, 628, 680, 785, 808, 1010, 1256, 1360, 1570, 1616, 1717, 2020, 2512, 2669, 2720, 3140, 3232, 3434, 4040, 5024, 5338, 6280, 6868, 8080, 8585, 10676, 12560, 13345, 13736, 15857, 16160, 17170, 21352, 25120, 26690, 27472, 31714, 34340, 42704, 53380, 54944, 63428, 68680, 79285, 85408, 106760, 126856, 137360, 158570, 213520, 253712, 269569, 274720, 317140, 427040, 507424, 539138, 634280, 1078276, 1268560, 1347845, 2156552, 2537120, 2695690, 4313104, 5391380, 8626208, 10782760, 21565520, 43131040]

約数ペア:

[(1, 43131040), (2, 21565520), (4, 10782760), (5, 8626208), (8, 5391380), (10, 4313104), (16, 2695690), (17, 2537120), (20, 2156552), (32, 1347845), (34, 1268560), (40, 1078276), (68, 634280), (80, 539138), (85, 507424), (101, 427040), (136, 317140), (157, 274720), (160, 269569), (170, 253712), (202, 213520), (272, 158570), (314, 137360), (340, 126856), (404, 106760), (505, 85408), (544, 79285), (628, 68680), (680, 63428), (785, 54944), (808, 53380), (1010, 42704), (1256, 34340), (1360, 31714), (1570, 27472), (1616, 26690), (1717, 25120), (2020, 21352), (2512, 17170), (2669, 16160), (2720, 15857), (3140, 13736), (3232, 13345), (3434, 12560), (4040, 10676), (5024, 8585), (5338, 8080), (6280, 6868)]