88375520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32491}}^1$

素因数の和:32523

約数の個数: 48

約数和(自身を含む): 221075568

約数和(自身を除く): 132700048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 32491, 64982, 129964, 162455, 259928, 324910, 519856, 552347, 649820, 1039712, 1104694, 1299640, 2209388, 2599280, 2761735, 4418776, 5198560, 5523470, 8837552, 11046940, 17675104, 22093880, 44187760, 88375520]

約数ペア:

[(1, 88375520), (2, 44187760), (4, 22093880), (5, 17675104), (8, 11046940), (10, 8837552), (16, 5523470), (17, 5198560), (20, 4418776), (32, 2761735), (34, 2599280), (40, 2209388), (68, 1299640), (80, 1104694), (85, 1039712), (136, 649820), (160, 552347), (170, 519856), (272, 324910), (340, 259928), (544, 162455), (680, 129964), (1360, 64982), (2720, 32491)]