29392480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1128

約数の個数: 72

約数和(自身を含む): 75261312

約数和(自身を除く): 45868832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1087, 1352, 1690, 2080, 2174, 2704, 3380, 4348, 5408, 5435, 6760, 8696, 10870, 13520, 14131, 17392, 21740, 27040, 28262, 34784, 43480, 56524, 70655, 86960, 113048, 141310, 173920, 183703, 226096, 282620, 367406, 452192, 565240, 734812, 918515, 1130480, 1469624, 1837030, 2260960, 2939248, 3674060, 5878496, 7348120, 14696240, 29392480]

約数ペア:

[(1, 29392480), (2, 14696240), (4, 7348120), (5, 5878496), (8, 3674060), (10, 2939248), (13, 2260960), (16, 1837030), (20, 1469624), (26, 1130480), (32, 918515), (40, 734812), (52, 565240), (65, 452192), (80, 367406), (104, 282620), (130, 226096), (160, 183703), (169, 173920), (208, 141310), (260, 113048), (338, 86960), (416, 70655), (520, 56524), (676, 43480), (845, 34784), (1040, 28262), (1087, 27040), (1352, 21740), (1690, 17392), (2080, 14131), (2174, 13520), (2704, 10870), (3380, 8696), (4348, 6760), (5408, 5435)]