38232620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 83099520

約数和(自身を除く): 44866900

約数列:

[1, 2, 4, 5, 10, 20, 47, 89, 94, 178, 188, 235, 356, 445, 457, 470, 890, 914, 940, 1780, 1828, 2285, 4183, 4570, 8366, 9140, 16732, 20915, 21479, 40673, 41830, 42958, 81346, 83660, 85916, 107395, 162692, 203365, 214790, 406730, 429580, 813460, 1911631, 3823262, 7646524, 9558155, 19116310, 38232620]

約数ペア:

[(1, 38232620), (2, 19116310), (4, 9558155), (5, 7646524), (10, 3823262), (20, 1911631), (47, 813460), (89, 429580), (94, 406730), (178, 214790), (188, 203365), (235, 162692), (356, 107395), (445, 85916), (457, 83660), (470, 81346), (890, 42958), (914, 41830), (940, 40673), (1780, 21479), (1828, 20915), (2285, 16732), (4183, 9140), (4570, 8366)]