22471336760

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1093}}^1\times {\mathrm{2971}}^1$

素因数の和:4248

約数の個数: 64

約数和(自身を含む): 50916422880

約数和(自身を除く): 28445086120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1093, 1384, 1730, 2186, 2971, 3460, 4372, 5465, 5942, 6920, 8744, 10930, 11884, 14855, 21860, 23768, 29710, 43720, 59420, 118840, 189089, 378178, 513983, 756356, 945445, 1027966, 1512712, 1890890, 2055932, 2569915, 3247303, 3781780, 4111864, 5139830, 6494606, 7563560, 10279660, 12989212, 16236515, 20559320, 25978424, 32473030, 64946060, 129892120, 561783419, 1123566838, 2247133676, 2808917095, 4494267352, 5617834190, 11235668380, 22471336760]

約数ペア:

[(1, 22471336760), (2, 11235668380), (4, 5617834190), (5, 4494267352), (8, 2808917095), (10, 2247133676), (20, 1123566838), (40, 561783419), (173, 129892120), (346, 64946060), (692, 32473030), (865, 25978424), (1093, 20559320), (1384, 16236515), (1730, 12989212), (2186, 10279660), (2971, 7563560), (3460, 6494606), (4372, 5139830), (5465, 4111864), (5942, 3781780), (6920, 3247303), (8744, 2569915), (10930, 2055932), (11884, 1890890), (14855, 1512712), (21860, 1027966), (23768, 945445), (29710, 756356), (43720, 513983), (59420, 378178), (118840, 189089)]