423425120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{155671}}^1$

素因数の和:155703

約数の個数: 48

約数和(自身を含む): 1059192288

約数和(自身を除く): 635767168

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, 155671, 311342, 622684, 778355, 1245368, 1556710, 2490736, 2646407, 3113420, 4981472, 5292814, 6226840, 10585628, 12453680, 13232035, 21171256, 24907360, 26464070, 42342512, 52928140, 84685024, 105856280, 211712560, 423425120]

約数ペア:

[(1, 423425120), (2, 211712560), (4, 105856280), (5, 84685024), (8, 52928140), (10, 42342512), (16, 26464070), (17, 24907360), (20, 21171256), (32, 13232035), (34, 12453680), (40, 10585628), (68, 6226840), (80, 5292814), (85, 4981472), (136, 3113420), (160, 2646407), (170, 2490736), (272, 1556710), (340, 1245368), (544, 778355), (680, 622684), (1360, 311342), (2720, 155671)]