40528380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6197}}^1$

素因数の和:6318

約数の個数: 48

約数和(自身を含む): 114539040

約数和(自身を除く): 74010660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6197, 6540, 12394, 18591, 24788, 30985, 37182, 61970, 74364, 92955, 123940, 185910, 371820, 675473, 1350946, 2026419, 2701892, 3377365, 4052838, 6754730, 8105676, 10132095, 13509460, 20264190, 40528380]

約数ペア:

[(1, 40528380), (2, 20264190), (3, 13509460), (4, 10132095), (5, 8105676), (6, 6754730), (10, 4052838), (12, 3377365), (15, 2701892), (20, 2026419), (30, 1350946), (60, 675473), (109, 371820), (218, 185910), (327, 123940), (436, 92955), (545, 74364), (654, 61970), (1090, 37182), (1308, 30985), (1635, 24788), (2180, 18591), (3270, 12394), (6197, 6540)]