39725600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 107993088

約数和(自身を除く): 68267488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 127, 136, 160, 170, 184, 200, 230, 254, 272, 340, 368, 391, 400, 425, 460, 508, 544, 575, 635, 680, 736, 782, 800, 850, 920, 1016, 1150, 1270, 1360, 1564, 1700, 1840, 1955, 2032, 2159, 2300, 2540, 2720, 2921, 3128, 3175, 3400, 3680, 3910, 4064, 4318, 4600, 5080, 5842, 6256, 6350, 6800, 7820, 8636, 9200, 9775, 10160, 10795, 11684, 12512, 12700, 13600, 14605, 15640, 17272, 18400, 19550, 20320, 21590, 23368, 25400, 29210, 31280, 34544, 39100, 43180, 46736, 49657, 50800, 53975, 58420, 62560, 69088, 73025, 78200, 86360, 93472, 99314, 101600, 107950, 116840, 146050, 156400, 172720, 198628, 215900, 233680, 248285, 292100, 312800, 345440, 397256, 431800, 467360, 496570, 584200, 794512, 863600, 993140, 1168400, 1241425, 1589024, 1727200, 1986280, 2336800, 2482850, 3972560, 4965700, 7945120, 9931400, 19862800, 39725600]

約数ペア:

[(1, 39725600), (2, 19862800), (4, 9931400), (5, 7945120), (8, 4965700), (10, 3972560), (16, 2482850), (17, 2336800), (20, 1986280), (23, 1727200), (25, 1589024), (32, 1241425), (34, 1168400), (40, 993140), (46, 863600), (50, 794512), (68, 584200), (80, 496570), (85, 467360), (92, 431800), (100, 397256), (115, 345440), (127, 312800), (136, 292100), (160, 248285), (170, 233680), (184, 215900), (200, 198628), (230, 172720), (254, 156400), (272, 146050), (340, 116840), (368, 107950), (391, 101600), (400, 99314), (425, 93472), (460, 86360), (508, 78200), (544, 73025), (575, 69088), (635, 62560), (680, 58420), (736, 53975), (782, 50800), (800, 49657), (850, 46736), (920, 43180), (1016, 39100), (1150, 34544), (1270, 31280), (1360, 29210), (1564, 25400), (1700, 23368), (1840, 21590), (1955, 20320), (2032, 19550), (2159, 18400), (2300, 17272), (2540, 15640), (2720, 14605), (2921, 13600), (3128, 12700), (3175, 12512), (3400, 11684), (3680, 10795), (3910, 10160), (4064, 9775), (4318, 9200), (4600, 8636), (5080, 7820), (5842, 6800), (6256, 6350)]