23065120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{853}}^1$

素因数の和:894

約数の個数: 72

約数和(自身を含む): 59074596

約数和(自身を除く): 36009476

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 853, 1040, 1352, 1690, 1706, 2080, 2704, 3380, 3412, 4265, 5408, 6760, 6824, 8530, 11089, 13520, 13648, 17060, 22178, 27040, 27296, 34120, 44356, 55445, 68240, 88712, 110890, 136480, 144157, 177424, 221780, 288314, 354848, 443560, 576628, 720785, 887120, 1153256, 1441570, 1774240, 2306512, 2883140, 4613024, 5766280, 11532560, 23065120]

約数ペア:

[(1, 23065120), (2, 11532560), (4, 5766280), (5, 4613024), (8, 2883140), (10, 2306512), (13, 1774240), (16, 1441570), (20, 1153256), (26, 887120), (32, 720785), (40, 576628), (52, 443560), (65, 354848), (80, 288314), (104, 221780), (130, 177424), (160, 144157), (169, 136480), (208, 110890), (260, 88712), (338, 68240), (416, 55445), (520, 44356), (676, 34120), (845, 27296), (853, 27040), (1040, 22178), (1352, 17060), (1690, 13648), (1706, 13520), (2080, 11089), (2704, 8530), (3380, 6824), (3412, 6760), (4265, 5408)]