79785760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29333}}^1$

素因数の和:29365

約数の個数: 48

約数和(自身を含む): 199588536

約数和(自身を除く): 119802776

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, 29333, 58666, 117332, 146665, 234664, 293330, 469328, 498661, 586660, 938656, 997322, 1173320, 1994644, 2346640, 2493305, 3989288, 4693280, 4986610, 7978576, 9973220, 15957152, 19946440, 39892880, 79785760]

約数ペア:

[(1, 79785760), (2, 39892880), (4, 19946440), (5, 15957152), (8, 9973220), (10, 7978576), (16, 4986610), (17, 4693280), (20, 3989288), (32, 2493305), (34, 2346640), (40, 1994644), (68, 1173320), (80, 997322), (85, 938656), (136, 586660), (160, 498661), (170, 469328), (272, 293330), (340, 234664), (544, 146665), (680, 117332), (1360, 58666), (2720, 29333)]