10481720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 14401480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 107, 124, 155, 158, 214, 248, 310, 316, 395, 428, 535, 620, 632, 790, 856, 1070, 1240, 1580, 2140, 2449, 3160, 3317, 4280, 4898, 6634, 8453, 9796, 12245, 13268, 16585, 16906, 19592, 24490, 26536, 33170, 33812, 42265, 48980, 66340, 67624, 84530, 97960, 132680, 169060, 262043, 338120, 524086, 1048172, 1310215, 2096344, 2620430, 5240860, 10481720]

約数ペア:

[(1, 10481720), (2, 5240860), (4, 2620430), (5, 2096344), (8, 1310215), (10, 1048172), (20, 524086), (31, 338120), (40, 262043), (62, 169060), (79, 132680), (107, 97960), (124, 84530), (155, 67624), (158, 66340), (214, 48980), (248, 42265), (310, 33812), (316, 33170), (395, 26536), (428, 24490), (535, 19592), (620, 16906), (632, 16585), (790, 13268), (856, 12245), (1070, 9796), (1240, 8453), (1580, 6634), (2140, 4898), (2449, 4280), (3160, 3317)]