40855560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 123076800

約数和(自身を除く): 82221240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1109, 1228, 1535, 1842, 2218, 2456, 3070, 3327, 3684, 4436, 4605, 5545, 6140, 6654, 7368, 8872, 9210, 11090, 12280, 13308, 16635, 18420, 22180, 26616, 33270, 36840, 44360, 66540, 133080, 340463, 680926, 1021389, 1361852, 1702315, 2042778, 2723704, 3404630, 4085556, 5106945, 6809260, 8171112, 10213890, 13618520, 20427780, 40855560]

約数ペア:

[(1, 40855560), (2, 20427780), (3, 13618520), (4, 10213890), (5, 8171112), (6, 6809260), (8, 5106945), (10, 4085556), (12, 3404630), (15, 2723704), (20, 2042778), (24, 1702315), (30, 1361852), (40, 1021389), (60, 680926), (120, 340463), (307, 133080), (614, 66540), (921, 44360), (1109, 36840), (1228, 33270), (1535, 26616), (1842, 22180), (2218, 18420), (2456, 16635), (3070, 13308), (3327, 12280), (3684, 11090), (4436, 9210), (4605, 8872), (5545, 7368), (6140, 6654)]