39197920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14411}}^1$

素因数の和:14443

約数の個数: 48

約数和(自身を含む): 98059248

約数和(自身を除く): 58861328

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, 14411, 28822, 57644, 72055, 115288, 144110, 230576, 244987, 288220, 461152, 489974, 576440, 979948, 1152880, 1224935, 1959896, 2305760, 2449870, 3919792, 4899740, 7839584, 9799480, 19598960, 39197920]

約数ペア:

[(1, 39197920), (2, 19598960), (4, 9799480), (5, 7839584), (8, 4899740), (10, 3919792), (16, 2449870), (17, 2305760), (20, 1959896), (32, 1224935), (34, 1152880), (40, 979948), (68, 576440), (80, 489974), (85, 461152), (136, 288220), (160, 244987), (170, 230576), (272, 144110), (340, 115288), (544, 72055), (680, 57644), (1360, 28822), (2720, 14411)]