23345140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 61415424

約数和(自身を除く): 38070284

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 127, 130, 140, 182, 202, 254, 260, 364, 404, 455, 505, 508, 635, 707, 889, 910, 1010, 1270, 1313, 1414, 1651, 1778, 1820, 2020, 2540, 2626, 2828, 3302, 3535, 3556, 4445, 5252, 6565, 6604, 7070, 8255, 8890, 9191, 11557, 12827, 13130, 14140, 16510, 17780, 18382, 23114, 25654, 26260, 33020, 36764, 45955, 46228, 51308, 57785, 64135, 89789, 91910, 115570, 128270, 166751, 179578, 183820, 231140, 256540, 333502, 359156, 448945, 667004, 833755, 897890, 1167257, 1667510, 1795780, 2334514, 3335020, 4669028, 5836285, 11672570, 23345140]

約数ペア:

[(1, 23345140), (2, 11672570), (4, 5836285), (5, 4669028), (7, 3335020), (10, 2334514), (13, 1795780), (14, 1667510), (20, 1167257), (26, 897890), (28, 833755), (35, 667004), (52, 448945), (65, 359156), (70, 333502), (91, 256540), (101, 231140), (127, 183820), (130, 179578), (140, 166751), (182, 128270), (202, 115570), (254, 91910), (260, 89789), (364, 64135), (404, 57785), (455, 51308), (505, 46228), (508, 45955), (635, 36764), (707, 33020), (889, 26260), (910, 25654), (1010, 23114), (1270, 18382), (1313, 17780), (1414, 16510), (1651, 14140), (1778, 13130), (1820, 12827), (2020, 11557), (2540, 9191), (2626, 8890), (2828, 8255), (3302, 7070), (3535, 6604), (3556, 6565), (4445, 5252)]