23670980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 52114944

約数和(自身を除く): 28443964

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 523, 620, 730, 1046, 1460, 2092, 2263, 2615, 4526, 5230, 9052, 10460, 11315, 16213, 22630, 32426, 38179, 45260, 64852, 76358, 81065, 152716, 162130, 190895, 324260, 381790, 763580, 1183549, 2367098, 4734196, 5917745, 11835490, 23670980]

約数ペア:

[(1, 23670980), (2, 11835490), (4, 5917745), (5, 4734196), (10, 2367098), (20, 1183549), (31, 763580), (62, 381790), (73, 324260), (124, 190895), (146, 162130), (155, 152716), (292, 81065), (310, 76358), (365, 64852), (523, 45260), (620, 38179), (730, 32426), (1046, 22630), (1460, 16213), (2092, 11315), (2263, 10460), (2615, 9052), (4526, 5230)]