5286680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 13824000

約数和(自身を除く): 8537320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 239, 280, 316, 395, 478, 553, 632, 790, 956, 1106, 1195, 1580, 1673, 1912, 2212, 2390, 2765, 3160, 3346, 4424, 4780, 5530, 6692, 8365, 9560, 11060, 13384, 16730, 18881, 22120, 33460, 37762, 66920, 75524, 94405, 132167, 151048, 188810, 264334, 377620, 528668, 660835, 755240, 1057336, 1321670, 2643340, 5286680]

約数ペア:

[(1, 5286680), (2, 2643340), (4, 1321670), (5, 1057336), (7, 755240), (8, 660835), (10, 528668), (14, 377620), (20, 264334), (28, 188810), (35, 151048), (40, 132167), (56, 94405), (70, 75524), (79, 66920), (140, 37762), (158, 33460), (239, 22120), (280, 18881), (316, 16730), (395, 13384), (478, 11060), (553, 9560), (632, 8365), (790, 6692), (956, 5530), (1106, 4780), (1195, 4424), (1580, 3346), (1673, 3160), (1912, 2765), (2212, 2390)]