38856420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4073}}^1$

素因数の和:4141

約数の個数: 72

約数和(自身を含む): 120117816

約数和(自身を除く): 81261396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4073, 4770, 8146, 9540, 12219, 16292, 20365, 24438, 36657, 40730, 48876, 61095, 73314, 81460, 122190, 146628, 183285, 215869, 244380, 366570, 431738, 647607, 733140, 863476, 1079345, 1295214, 1942821, 2158690, 2590428, 3238035, 3885642, 4317380, 6476070, 7771284, 9714105, 12952140, 19428210, 38856420]

約数ペア:

[(1, 38856420), (2, 19428210), (3, 12952140), (4, 9714105), (5, 7771284), (6, 6476070), (9, 4317380), (10, 3885642), (12, 3238035), (15, 2590428), (18, 2158690), (20, 1942821), (30, 1295214), (36, 1079345), (45, 863476), (53, 733140), (60, 647607), (90, 431738), (106, 366570), (159, 244380), (180, 215869), (212, 183285), (265, 146628), (318, 122190), (477, 81460), (530, 73314), (636, 61095), (795, 48876), (954, 40730), (1060, 36657), (1590, 24438), (1908, 20365), (2385, 16292), (3180, 12219), (4073, 9540), (4770, 8146)]