24978005720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1060187}}^1$

素因数の和:1060248

約数の個数: 64

約数和(自身を含む): 61066828800

約数和(自身を除く): 36088823080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 1060187, 2120374, 4240748, 5300935, 8481496, 10601870, 20143553, 21203740, 32865797, 40287106, 42407480, 65731594, 80574212, 100717765, 131463188, 161148424, 164328985, 201435530, 262926376, 328657970, 402871060, 624450143, 657315940, 805742120, 1248900286, 1314631880, 2497800572, 3122250715, 4995601144, 6244501430, 12489002860, 24978005720]

約数ペア:

[(1, 24978005720), (2, 12489002860), (4, 6244501430), (5, 4995601144), (8, 3122250715), (10, 2497800572), (19, 1314631880), (20, 1248900286), (31, 805742120), (38, 657315940), (40, 624450143), (62, 402871060), (76, 328657970), (95, 262926376), (124, 201435530), (152, 164328985), (155, 161148424), (190, 131463188), (248, 100717765), (310, 80574212), (380, 65731594), (589, 42407480), (620, 40287106), (760, 32865797), (1178, 21203740), (1240, 20143553), (2356, 10601870), (2945, 8481496), (4712, 5300935), (5890, 4240748), (11780, 2120374), (23560, 1060187)]