40897830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1621}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 101718864

約数和(自身を除く): 60821034

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1621, 1682, 2523, 3242, 4205, 4863, 5046, 8105, 8410, 9726, 12615, 16210, 24315, 25230, 47009, 48630, 94018, 141027, 235045, 282054, 470090, 705135, 1363261, 1410270, 2726522, 4089783, 6816305, 8179566, 13632610, 20448915, 40897830]

約数ペア:

[(1, 40897830), (2, 20448915), (3, 13632610), (5, 8179566), (6, 6816305), (10, 4089783), (15, 2726522), (29, 1410270), (30, 1363261), (58, 705135), (87, 470090), (145, 282054), (174, 235045), (290, 141027), (435, 94018), (841, 48630), (870, 47009), (1621, 25230), (1682, 24315), (2523, 16210), (3242, 12615), (4205, 9726), (4863, 8410), (5046, 8105)]