4920992960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16661}}^1$

素因数の和:16762

約数の個数: 112

約数和(自身を含む): 12798015552

約数和(自身を除く): 7877022592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 320, 355, 416, 520, 568, 710, 832, 923, 1040, 1136, 1420, 1846, 2080, 2272, 2840, 3692, 4160, 4544, 4615, 5680, 7384, 9230, 11360, 14768, 16661, 18460, 22720, 29536, 33322, 36920, 59072, 66644, 73840, 83305, 133288, 147680, 166610, 216593, 266576, 295360, 333220, 433186, 533152, 666440, 866372, 1066304, 1082965, 1182931, 1332880, 1732744, 2165930, 2365862, 2665760, 3465488, 4331860, 4731724, 5331520, 5914655, 6930976, 8663720, 9463448, 11829310, 13861952, 15378103, 17327440, 18926896, 23658620, 30756206, 34654880, 37853792, 47317240, 61512412, 69309760, 75707584, 76890515, 94634480, 123024824, 153781030, 189268960, 246049648, 307562060, 378537920, 492099296, 615124120, 984198592, 1230248240, 2460496480, 4920992960]

約数ペア:

[(1, 4920992960), (2, 2460496480), (4, 1230248240), (5, 984198592), (8, 615124120), (10, 492099296), (13, 378537920), (16, 307562060), (20, 246049648), (26, 189268960), (32, 153781030), (40, 123024824), (52, 94634480), (64, 76890515), (65, 75707584), (71, 69309760), (80, 61512412), (104, 47317240), (130, 37853792), (142, 34654880), (160, 30756206), (208, 23658620), (260, 18926896), (284, 17327440), (320, 15378103), (355, 13861952), (416, 11829310), (520, 9463448), (568, 8663720), (710, 6930976), (832, 5914655), (923, 5331520), (1040, 4731724), (1136, 4331860), (1420, 3465488), (1846, 2665760), (2080, 2365862), (2272, 2165930), (2840, 1732744), (3692, 1332880), (4160, 1182931), (4544, 1082965), (4615, 1066304), (5680, 866372), (7384, 666440), (9230, 533152), (11360, 433186), (14768, 333220), (16661, 295360), (18460, 266576), (22720, 216593), (29536, 166610), (33322, 147680), (36920, 133288), (59072, 83305), (66644, 73840)]