38886928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 79119936

約数和(自身を除く): 40233008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 251, 368, 421, 502, 842, 1004, 1684, 2008, 3368, 4016, 5773, 6736, 9683, 11546, 19366, 23092, 38732, 46184, 77464, 92368, 105671, 154928, 211342, 422684, 845368, 1690736, 2430433, 4860866, 9721732, 19443464, 38886928]

約数ペア:

[(1, 38886928), (2, 19443464), (4, 9721732), (8, 4860866), (16, 2430433), (23, 1690736), (46, 845368), (92, 422684), (184, 211342), (251, 154928), (368, 105671), (421, 92368), (502, 77464), (842, 46184), (1004, 38732), (1684, 23092), (2008, 19366), (3368, 11546), (4016, 9683), (5773, 6736)]