65413280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24049}}^1$

素因数の和:24081

約数の個数: 48

約数和(自身を含む): 163636200

約数和(自身を除く): 98222920

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, 24049, 48098, 96196, 120245, 192392, 240490, 384784, 408833, 480980, 769568, 817666, 961960, 1635332, 1923920, 2044165, 3270664, 3847840, 4088330, 6541328, 8176660, 13082656, 16353320, 32706640, 65413280]

約数ペア:

[(1, 65413280), (2, 32706640), (4, 16353320), (5, 13082656), (8, 8176660), (10, 6541328), (16, 4088330), (17, 3847840), (20, 3270664), (32, 2044165), (34, 1923920), (40, 1635332), (68, 961960), (80, 817666), (85, 769568), (136, 480980), (160, 408833), (170, 384784), (272, 240490), (340, 192392), (544, 120245), (680, 96196), (1360, 48098), (2720, 24049)]