2080863920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{25933}}^1$

素因数の和:26022

約数の個数: 80

約数和(自身を含む): 5209621920

約数和(自身を除く): 3128758000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 590, 680, 944, 1003, 1180, 1360, 2006, 2360, 4012, 4720, 5015, 8024, 10030, 16048, 20060, 25933, 40120, 51866, 80240, 103732, 129665, 207464, 259330, 414928, 440861, 518660, 881722, 1037320, 1530047, 1763444, 2074640, 2204305, 3060094, 3526888, 4408610, 6120188, 7053776, 7650235, 8817220, 12240376, 15300470, 17634440, 24480752, 26010799, 30600940, 35268880, 52021598, 61201880, 104043196, 122403760, 130053995, 208086392, 260107990, 416172784, 520215980, 1040431960, 2080863920]

約数ペア:

[(1, 2080863920), (2, 1040431960), (4, 520215980), (5, 416172784), (8, 260107990), (10, 208086392), (16, 130053995), (17, 122403760), (20, 104043196), (34, 61201880), (40, 52021598), (59, 35268880), (68, 30600940), (80, 26010799), (85, 24480752), (118, 17634440), (136, 15300470), (170, 12240376), (236, 8817220), (272, 7650235), (295, 7053776), (340, 6120188), (472, 4408610), (590, 3526888), (680, 3060094), (944, 2204305), (1003, 2074640), (1180, 1763444), (1360, 1530047), (2006, 1037320), (2360, 881722), (4012, 518660), (4720, 440861), (5015, 414928), (8024, 259330), (10030, 207464), (16048, 129665), (20060, 103732), (25933, 80240), (40120, 51866)]