45625840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2354

約数の個数: 80

約数和(自身を含む): 120304800

約数和(自身を除く): 74678960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2309, 2470, 3952, 4618, 4940, 9236, 9880, 11545, 18472, 19760, 23090, 30017, 36944, 43871, 46180, 60034, 87742, 92360, 120068, 150085, 175484, 184720, 219355, 240136, 300170, 350968, 438710, 480272, 570323, 600340, 701936, 877420, 1140646, 1200680, 1754840, 2281292, 2401360, 2851615, 3509680, 4562584, 5703230, 9125168, 11406460, 22812920, 45625840]

約数ペア:

[(1, 45625840), (2, 22812920), (4, 11406460), (5, 9125168), (8, 5703230), (10, 4562584), (13, 3509680), (16, 2851615), (19, 2401360), (20, 2281292), (26, 1754840), (38, 1200680), (40, 1140646), (52, 877420), (65, 701936), (76, 600340), (80, 570323), (95, 480272), (104, 438710), (130, 350968), (152, 300170), (190, 240136), (208, 219355), (247, 184720), (260, 175484), (304, 150085), (380, 120068), (494, 92360), (520, 87742), (760, 60034), (988, 46180), (1040, 43871), (1235, 36944), (1520, 30017), (1976, 23090), (2309, 19760), (2470, 18472), (3952, 11545), (4618, 9880), (4940, 9236)]