40022450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 81453120

約数和(自身を除く): 41430670

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 919, 1675, 1742, 1838, 3350, 4355, 4595, 8710, 9190, 11947, 21775, 22975, 23894, 43550, 45950, 59735, 61573, 119470, 123146, 298675, 307865, 597350, 615730, 800449, 1539325, 1600898, 3078650, 4002245, 8004490, 20011225, 40022450]

約数ペア:

[(1, 40022450), (2, 20011225), (5, 8004490), (10, 4002245), (13, 3078650), (25, 1600898), (26, 1539325), (50, 800449), (65, 615730), (67, 597350), (130, 307865), (134, 298675), (325, 123146), (335, 119470), (650, 61573), (670, 59735), (871, 45950), (919, 43550), (1675, 23894), (1742, 22975), (1838, 21775), (3350, 11947), (4355, 9190), (4595, 8710)]