40579020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3821}}^1$

素因数の和:3895

約数の個数: 72

約数和(自身を含む): 125208720

約数和(自身を除く): 84629700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 3821, 5310, 7642, 10620, 11463, 15284, 19105, 22926, 34389, 38210, 45852, 57315, 68778, 76420, 114630, 137556, 171945, 225439, 229260, 343890, 450878, 676317, 687780, 901756, 1127195, 1352634, 2028951, 2254390, 2705268, 3381585, 4057902, 4508780, 6763170, 8115804, 10144755, 13526340, 20289510, 40579020]

約数ペア:

[(1, 40579020), (2, 20289510), (3, 13526340), (4, 10144755), (5, 8115804), (6, 6763170), (9, 4508780), (10, 4057902), (12, 3381585), (15, 2705268), (18, 2254390), (20, 2028951), (30, 1352634), (36, 1127195), (45, 901756), (59, 687780), (60, 676317), (90, 450878), (118, 343890), (177, 229260), (180, 225439), (236, 171945), (295, 137556), (354, 114630), (531, 76420), (590, 68778), (708, 57315), (885, 45852), (1062, 38210), (1180, 34389), (1770, 22926), (2124, 19105), (2655, 15284), (3540, 11463), (3821, 10620), (5310, 7642)]