260070080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47807}}^1$

素因数の和:47841

約数の個数: 56

約数和(自身を含む): 655734528

約数和(自身を除く): 395664448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 47807, 95614, 191228, 239035, 382456, 478070, 764912, 812719, 956140, 1529824, 1625438, 1912280, 3059648, 3250876, 3824560, 4063595, 6501752, 7649120, 8127190, 13003504, 15298240, 16254380, 26007008, 32508760, 52014016, 65017520, 130035040, 260070080]

約数ペア:

[(1, 260070080), (2, 130035040), (4, 65017520), (5, 52014016), (8, 32508760), (10, 26007008), (16, 16254380), (17, 15298240), (20, 13003504), (32, 8127190), (34, 7649120), (40, 6501752), (64, 4063595), (68, 3824560), (80, 3250876), (85, 3059648), (136, 1912280), (160, 1625438), (170, 1529824), (272, 956140), (320, 812719), (340, 764912), (544, 478070), (680, 382456), (1088, 239035), (1360, 191228), (2720, 95614), (5440, 47807)]