45072560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2326

約数の個数: 80

約数和(自身を含む): 118846560

約数和(自身を除く): 73774000

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, 2281, 2470, 3952, 4562, 4940, 9124, 9880, 11405, 18248, 19760, 22810, 29653, 36496, 43339, 45620, 59306, 86678, 91240, 118612, 148265, 173356, 182480, 216695, 237224, 296530, 346712, 433390, 474448, 563407, 593060, 693424, 866780, 1126814, 1186120, 1733560, 2253628, 2372240, 2817035, 3467120, 4507256, 5634070, 9014512, 11268140, 22536280, 45072560]

約数ペア:

[(1, 45072560), (2, 22536280), (4, 11268140), (5, 9014512), (8, 5634070), (10, 4507256), (13, 3467120), (16, 2817035), (19, 2372240), (20, 2253628), (26, 1733560), (38, 1186120), (40, 1126814), (52, 866780), (65, 693424), (76, 593060), (80, 563407), (95, 474448), (104, 433390), (130, 346712), (152, 296530), (190, 237224), (208, 216695), (247, 182480), (260, 173356), (304, 148265), (380, 118612), (494, 91240), (520, 86678), (760, 59306), (988, 45620), (1040, 43339), (1235, 36496), (1520, 29653), (1976, 22810), (2281, 19760), (2470, 18248), (3952, 11405), (4562, 9880), (4940, 9124)]