79191440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58229}}^1$

素因数の和:58259

約数の個数: 40

約数和(自身を含む): 194954040

約数和(自身を除く): 115762600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 58229, 116458, 232916, 291145, 465832, 582290, 931664, 989893, 1164580, 1979786, 2329160, 3959572, 4658320, 4949465, 7919144, 9898930, 15838288, 19797860, 39595720, 79191440]

約数ペア:

[(1, 79191440), (2, 39595720), (4, 19797860), (5, 15838288), (8, 9898930), (10, 7919144), (16, 4949465), (17, 4658320), (20, 3959572), (34, 2329160), (40, 1979786), (68, 1164580), (80, 989893), (85, 931664), (136, 582290), (170, 465832), (272, 291145), (340, 232916), (680, 116458), (1360, 58229)]