22909720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3793}}^1$

素因数の和:3955

約数の個数: 32

約数和(自身を含む): 51901920

約数和(自身を除く): 28992200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 3793, 6040, 7586, 15172, 18965, 30344, 37930, 75860, 151720, 572743, 1145486, 2290972, 2863715, 4581944, 5727430, 11454860, 22909720]

約数ペア:

[(1, 22909720), (2, 11454860), (4, 5727430), (5, 4581944), (8, 2863715), (10, 2290972), (20, 1145486), (40, 572743), (151, 151720), (302, 75860), (604, 37930), (755, 30344), (1208, 18965), (1510, 15172), (3020, 7586), (3793, 6040)]