39830640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{165961}}^1$

素因数の和:165977

約数の個数: 40

約数和(自身を含む): 123475728

約数和(自身を除く): 83645088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 165961, 331922, 497883, 663844, 829805, 995766, 1327688, 1659610, 1991532, 2489415, 2655376, 3319220, 3983064, 4978830, 6638440, 7966128, 9957660, 13276880, 19915320, 39830640]

約数ペア:

[(1, 39830640), (2, 19915320), (3, 13276880), (4, 9957660), (5, 7966128), (6, 6638440), (8, 4978830), (10, 3983064), (12, 3319220), (15, 2655376), (16, 2489415), (20, 1991532), (24, 1659610), (30, 1327688), (40, 995766), (48, 829805), (60, 663844), (80, 497883), (120, 331922), (240, 165961)]