24820120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 61236000

約数和(自身を除く): 36415880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 809, 1180, 1534, 1618, 2360, 3068, 3236, 3835, 4045, 6136, 6472, 7670, 8090, 10517, 15340, 16180, 21034, 30680, 32360, 42068, 47731, 52585, 84136, 95462, 105170, 190924, 210340, 238655, 381848, 420680, 477310, 620503, 954620, 1241006, 1909240, 2482012, 3102515, 4964024, 6205030, 12410060, 24820120]

約数ペア:

[(1, 24820120), (2, 12410060), (4, 6205030), (5, 4964024), (8, 3102515), (10, 2482012), (13, 1909240), (20, 1241006), (26, 954620), (40, 620503), (52, 477310), (59, 420680), (65, 381848), (104, 238655), (118, 210340), (130, 190924), (236, 105170), (260, 95462), (295, 84136), (472, 52585), (520, 47731), (590, 42068), (767, 32360), (809, 30680), (1180, 21034), (1534, 16180), (1618, 15340), (2360, 10517), (3068, 8090), (3236, 7670), (3835, 6472), (4045, 6136)]