40407870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70891}}^1$

素因数の和:70920

約数の個数: 32

約数和(自身を含む): 102084480

約数和(自身を除く): 61676610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 70891, 141782, 212673, 354455, 425346, 708910, 1063365, 1346929, 2126730, 2693858, 4040787, 6734645, 8081574, 13469290, 20203935, 40407870]

約数ペア:

[(1, 40407870), (2, 20203935), (3, 13469290), (5, 8081574), (6, 6734645), (10, 4040787), (15, 2693858), (19, 2126730), (30, 1346929), (38, 1063365), (57, 708910), (95, 425346), (114, 354455), (190, 212673), (285, 141782), (570, 70891)]