38308820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10243}}^1$

素因数の和:10280

約数の個数: 48

約数和(自身を含む): 92933568

約数和(自身を除く): 54624748

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 10243, 20486, 40972, 51215, 102430, 112673, 174131, 204860, 225346, 348262, 450692, 563365, 696524, 870655, 1126730, 1741310, 1915441, 2253460, 3482620, 3830882, 7661764, 9577205, 19154410, 38308820]

約数ペア:

[(1, 38308820), (2, 19154410), (4, 9577205), (5, 7661764), (10, 3830882), (11, 3482620), (17, 2253460), (20, 1915441), (22, 1741310), (34, 1126730), (44, 870655), (55, 696524), (68, 563365), (85, 450692), (110, 348262), (170, 225346), (187, 204860), (220, 174131), (340, 112673), (374, 102430), (748, 51215), (935, 40972), (1870, 20486), (3740, 10243)]