23129960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11801}}^1$

素因数の和:11826

約数の個数: 48

約数和(自身を含む): 60544260

約数和(自身を除く): 37414300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11801, 23602, 47204, 59005, 82607, 94408, 118010, 165214, 236020, 330428, 413035, 472040, 578249, 660856, 826070, 1156498, 1652140, 2312996, 2891245, 3304280, 4625992, 5782490, 11564980, 23129960]

約数ペア:

[(1, 23129960), (2, 11564980), (4, 5782490), (5, 4625992), (7, 3304280), (8, 2891245), (10, 2312996), (14, 1652140), (20, 1156498), (28, 826070), (35, 660856), (40, 578249), (49, 472040), (56, 413035), (70, 330428), (98, 236020), (140, 165214), (196, 118010), (245, 94408), (280, 82607), (392, 59005), (490, 47204), (980, 23602), (1960, 11801)]