26152360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2690

約数の個数: 64

約数和(自身を含む): 66729600

約数和(自身を除く): 40577240

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 2647, 4940, 5294, 9880, 10588, 13235, 21176, 26470, 34411, 50293, 52940, 68822, 100586, 105880, 137644, 172055, 201172, 251465, 275288, 344110, 402344, 502930, 653809, 688220, 1005860, 1307618, 1376440, 2011720, 2615236, 3269045, 5230472, 6538090, 13076180, 26152360]

約数ペア:

[(1, 26152360), (2, 13076180), (4, 6538090), (5, 5230472), (8, 3269045), (10, 2615236), (13, 2011720), (19, 1376440), (20, 1307618), (26, 1005860), (38, 688220), (40, 653809), (52, 502930), (65, 402344), (76, 344110), (95, 275288), (104, 251465), (130, 201172), (152, 172055), (190, 137644), (247, 105880), (260, 100586), (380, 68822), (494, 52940), (520, 50293), (760, 34411), (988, 26470), (1235, 21176), (1976, 13235), (2470, 10588), (2647, 9880), (4940, 5294)]