38019660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{90523}}^1$

素因数の和:90542

約数の個数: 48

約数和(自身を含む): 121664256

約数和(自身を除く): 83644596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 90523, 181046, 271569, 362092, 452615, 543138, 633661, 905230, 1086276, 1267322, 1357845, 1810460, 1900983, 2534644, 2715690, 3168305, 3801966, 5431380, 6336610, 7603932, 9504915, 12673220, 19009830, 38019660]

約数ペア:

[(1, 38019660), (2, 19009830), (3, 12673220), (4, 9504915), (5, 7603932), (6, 6336610), (7, 5431380), (10, 3801966), (12, 3168305), (14, 2715690), (15, 2534644), (20, 1900983), (21, 1810460), (28, 1357845), (30, 1267322), (35, 1086276), (42, 905230), (60, 633661), (70, 543138), (84, 452615), (105, 362092), (140, 271569), (210, 181046), (420, 90523)]