22536280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 57506400

約数和(自身を除く): 34970120

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2281, 2470, 4562, 4940, 9124, 9880, 11405, 18248, 22810, 29653, 43339, 45620, 59306, 86678, 91240, 118612, 148265, 173356, 216695, 237224, 296530, 346712, 433390, 563407, 593060, 866780, 1126814, 1186120, 1733560, 2253628, 2817035, 4507256, 5634070, 11268140, 22536280]

約数ペア:

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