9008480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 23623488

約数和(自身を除く): 14615008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 71, 80, 104, 122, 130, 142, 160, 208, 244, 260, 284, 305, 355, 416, 488, 520, 568, 610, 710, 793, 923, 976, 1040, 1136, 1220, 1420, 1586, 1846, 1952, 2080, 2272, 2440, 2840, 3172, 3692, 3965, 4331, 4615, 4880, 5680, 6344, 7384, 7930, 8662, 9230, 9760, 11360, 12688, 14768, 15860, 17324, 18460, 21655, 25376, 29536, 31720, 34648, 36920, 43310, 56303, 63440, 69296, 73840, 86620, 112606, 126880, 138592, 147680, 173240, 225212, 281515, 346480, 450424, 563030, 692960, 900848, 1126060, 1801696, 2252120, 4504240, 9008480]

約数ペア:

[(1, 9008480), (2, 4504240), (4, 2252120), (5, 1801696), (8, 1126060), (10, 900848), (13, 692960), (16, 563030), (20, 450424), (26, 346480), (32, 281515), (40, 225212), (52, 173240), (61, 147680), (65, 138592), (71, 126880), (80, 112606), (104, 86620), (122, 73840), (130, 69296), (142, 63440), (160, 56303), (208, 43310), (244, 36920), (260, 34648), (284, 31720), (305, 29536), (355, 25376), (416, 21655), (488, 18460), (520, 17324), (568, 15860), (610, 14768), (710, 12688), (793, 11360), (923, 9760), (976, 9230), (1040, 8662), (1136, 7930), (1220, 7384), (1420, 6344), (1586, 5680), (1846, 4880), (1952, 4615), (2080, 4331), (2272, 3965), (2440, 3692), (2840, 3172)]