39334880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18911}}^1$

素因数の和:18939

約数の個数: 48

約数和(自身を含む): 100082304

約数和(自身を除く): 60747424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 18911, 37822, 75644, 94555, 151288, 189110, 245843, 302576, 378220, 491686, 605152, 756440, 983372, 1229215, 1512880, 1966744, 2458430, 3025760, 3933488, 4916860, 7866976, 9833720, 19667440, 39334880]

約数ペア:

[(1, 39334880), (2, 19667440), (4, 9833720), (5, 7866976), (8, 4916860), (10, 3933488), (13, 3025760), (16, 2458430), (20, 1966744), (26, 1512880), (32, 1229215), (40, 983372), (52, 756440), (65, 605152), (80, 491686), (104, 378220), (130, 302576), (160, 245843), (208, 189110), (260, 151288), (416, 94555), (520, 75644), (1040, 37822), (2080, 18911)]