11861361040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{459031}}^1$

素因数の和:459080

約数の個数: 80

約数和(自身を含む): 30736782720

約数和(自身を除く): 18875421680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 459031, 918062, 1836124, 2295155, 3672248, 4590310, 7344496, 7803527, 8721589, 9180620, 15607054, 17443178, 18361240, 31214108, 34886356, 36722480, 39017635, 43607945, 62428216, 69772712, 78035270, 87215890, 124856432, 139545424, 148267013, 156070540, 174431780, 296534026, 312141080, 348863560, 593068052, 624282160, 697727120, 741335065, 1186136104, 1482670130, 2372272208, 2965340260, 5930680520, 11861361040]

約数ペア:

[(1, 11861361040), (2, 5930680520), (4, 2965340260), (5, 2372272208), (8, 1482670130), (10, 1186136104), (16, 741335065), (17, 697727120), (19, 624282160), (20, 593068052), (34, 348863560), (38, 312141080), (40, 296534026), (68, 174431780), (76, 156070540), (80, 148267013), (85, 139545424), (95, 124856432), (136, 87215890), (152, 78035270), (170, 69772712), (190, 62428216), (272, 43607945), (304, 39017635), (323, 36722480), (340, 34886356), (380, 31214108), (646, 18361240), (680, 17443178), (760, 15607054), (1292, 9180620), (1360, 8721589), (1520, 7803527), (1615, 7344496), (2584, 4590310), (3230, 3672248), (5168, 2295155), (6460, 1836124), (12920, 918062), (25840, 459031)]