38642460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 112637952

約数和(自身を除く): 73995492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 71, 94, 141, 142, 188, 193, 213, 235, 282, 284, 355, 386, 426, 470, 564, 579, 705, 710, 772, 852, 940, 965, 1065, 1158, 1410, 1420, 1930, 2130, 2316, 2820, 2895, 3337, 3860, 4260, 5790, 6674, 9071, 10011, 11580, 13348, 13703, 16685, 18142, 20022, 27213, 27406, 33370, 36284, 40044, 41109, 45355, 50055, 54426, 54812, 66740, 68515, 82218, 90710, 100110, 108852, 136065, 137030, 164436, 181420, 200220, 205545, 272130, 274060, 411090, 544260, 644041, 822180, 1288082, 1932123, 2576164, 3220205, 3864246, 6440410, 7728492, 9660615, 12880820, 19321230, 38642460]

約数ペア:

[(1, 38642460), (2, 19321230), (3, 12880820), (4, 9660615), (5, 7728492), (6, 6440410), (10, 3864246), (12, 3220205), (15, 2576164), (20, 1932123), (30, 1288082), (47, 822180), (60, 644041), (71, 544260), (94, 411090), (141, 274060), (142, 272130), (188, 205545), (193, 200220), (213, 181420), (235, 164436), (282, 137030), (284, 136065), (355, 108852), (386, 100110), (426, 90710), (470, 82218), (564, 68515), (579, 66740), (705, 54812), (710, 54426), (772, 50055), (852, 45355), (940, 41109), (965, 40044), (1065, 36284), (1158, 33370), (1410, 27406), (1420, 27213), (1930, 20022), (2130, 18142), (2316, 16685), (2820, 13703), (2895, 13348), (3337, 11580), (3860, 10011), (4260, 9071), (5790, 6674)]