23325160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 56505600

約数和(自身を除く): 33180440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 653, 760, 893, 940, 1306, 1786, 1880, 2612, 3265, 3572, 4465, 5224, 6530, 7144, 8930, 12407, 13060, 17860, 24814, 26120, 30691, 35720, 49628, 61382, 62035, 99256, 122764, 124070, 153455, 245528, 248140, 306910, 496280, 583129, 613820, 1166258, 1227640, 2332516, 2915645, 4665032, 5831290, 11662580, 23325160]

約数ペア:

[(1, 23325160), (2, 11662580), (4, 5831290), (5, 4665032), (8, 2915645), (10, 2332516), (19, 1227640), (20, 1166258), (38, 613820), (40, 583129), (47, 496280), (76, 306910), (94, 248140), (95, 245528), (152, 153455), (188, 124070), (190, 122764), (235, 99256), (376, 62035), (380, 61382), (470, 49628), (653, 35720), (760, 30691), (893, 26120), (940, 24814), (1306, 17860), (1786, 13060), (1880, 12407), (2612, 8930), (3265, 7144), (3572, 6530), (4465, 5224)]