22080336280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1\times {\mathrm{3821}}^1$

素因数の和:5884

約数の個数: 64

約数和(自身を含む): 50399949600

約数和(自身を除く): 28319613320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1979, 2920, 3821, 3958, 7642, 7916, 9895, 15284, 15832, 19105, 19790, 30568, 38210, 39580, 76420, 79160, 144467, 152840, 278933, 288934, 557866, 577868, 722335, 1115732, 1155736, 1394665, 1444670, 2231464, 2789330, 2889340, 5578660, 5778680, 7561759, 11157320, 15123518, 30247036, 37808795, 60494072, 75617590, 151235180, 302470360, 552008407, 1104016814, 2208033628, 2760042035, 4416067256, 5520084070, 11040168140, 22080336280]

約数ペア:

[(1, 22080336280), (2, 11040168140), (4, 5520084070), (5, 4416067256), (8, 2760042035), (10, 2208033628), (20, 1104016814), (40, 552008407), (73, 302470360), (146, 151235180), (292, 75617590), (365, 60494072), (584, 37808795), (730, 30247036), (1460, 15123518), (1979, 11157320), (2920, 7561759), (3821, 5778680), (3958, 5578660), (7642, 2889340), (7916, 2789330), (9895, 2231464), (15284, 1444670), (15832, 1394665), (19105, 1155736), (19790, 1115732), (30568, 722335), (38210, 577868), (39580, 557866), (76420, 288934), (79160, 278933), (144467, 152840)]