38364320

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 91028448

約数和(自身を除く): 52664128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 691, 694, 1382, 1388, 1735, 2764, 2776, 3455, 3470, 5528, 5552, 6910, 6940, 11056, 11104, 13820, 13880, 22112, 27640, 27760, 55280, 55520, 110560, 239777, 479554, 959108, 1198885, 1918216, 2397770, 3836432, 4795540, 7672864, 9591080, 19182160, 38364320]

約数ペア:

[(1, 38364320), (2, 19182160), (4, 9591080), (5, 7672864), (8, 4795540), (10, 3836432), (16, 2397770), (20, 1918216), (32, 1198885), (40, 959108), (80, 479554), (160, 239777), (347, 110560), (691, 55520), (694, 55280), (1382, 27760), (1388, 27640), (1735, 22112), (2764, 13880), (2776, 13820), (3455, 11104), (3470, 11056), (5528, 6940), (5552, 6910)]