11958440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 30634200

約数和(自身を除く): 18675760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 61, 65, 104, 116, 122, 130, 145, 169, 232, 244, 260, 290, 305, 338, 377, 488, 520, 580, 610, 676, 754, 793, 845, 1160, 1220, 1352, 1508, 1586, 1690, 1769, 1885, 2440, 3016, 3172, 3380, 3538, 3770, 3965, 4901, 6344, 6760, 7076, 7540, 7930, 8845, 9802, 10309, 14152, 15080, 15860, 17690, 19604, 20618, 22997, 24505, 31720, 35380, 39208, 41236, 45994, 49010, 51545, 70760, 82472, 91988, 98020, 103090, 114985, 183976, 196040, 206180, 229970, 298961, 412360, 459940, 597922, 919880, 1195844, 1494805, 2391688, 2989610, 5979220, 11958440]

約数ペア:

[(1, 11958440), (2, 5979220), (4, 2989610), (5, 2391688), (8, 1494805), (10, 1195844), (13, 919880), (20, 597922), (26, 459940), (29, 412360), (40, 298961), (52, 229970), (58, 206180), (61, 196040), (65, 183976), (104, 114985), (116, 103090), (122, 98020), (130, 91988), (145, 82472), (169, 70760), (232, 51545), (244, 49010), (260, 45994), (290, 41236), (305, 39208), (338, 35380), (377, 31720), (488, 24505), (520, 22997), (580, 20618), (610, 19604), (676, 17690), (754, 15860), (793, 15080), (845, 14152), (1160, 10309), (1220, 9802), (1352, 8845), (1508, 7930), (1586, 7540), (1690, 7076), (1769, 6760), (1885, 6344), (2440, 4901), (3016, 3965), (3172, 3770), (3380, 3538)]