32821227760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{242617}}^1$

素因数の和:242738

約数の個数: 80

約数和(自身を含む): 81228506400

約数和(自身を除く): 48407278640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 89, 95, 152, 178, 190, 304, 356, 380, 445, 712, 760, 890, 1424, 1520, 1691, 1780, 3382, 3560, 6764, 7120, 8455, 13528, 16910, 27056, 33820, 67640, 135280, 242617, 485234, 970468, 1213085, 1940936, 2426170, 3881872, 4609723, 4852340, 9219446, 9704680, 18438892, 19409360, 21592913, 23048615, 36877784, 43185826, 46097230, 73755568, 86371652, 92194460, 107964565, 172743304, 184388920, 215929130, 345486608, 368777840, 410265347, 431858260, 820530694, 863716520, 1641061388, 1727433040, 2051326735, 3282122776, 4102653470, 6564245552, 8205306940, 16410613880, 32821227760]

約数ペア:

[(1, 32821227760), (2, 16410613880), (4, 8205306940), (5, 6564245552), (8, 4102653470), (10, 3282122776), (16, 2051326735), (19, 1727433040), (20, 1641061388), (38, 863716520), (40, 820530694), (76, 431858260), (80, 410265347), (89, 368777840), (95, 345486608), (152, 215929130), (178, 184388920), (190, 172743304), (304, 107964565), (356, 92194460), (380, 86371652), (445, 73755568), (712, 46097230), (760, 43185826), (890, 36877784), (1424, 23048615), (1520, 21592913), (1691, 19409360), (1780, 18438892), (3382, 9704680), (3560, 9219446), (6764, 4852340), (7120, 4609723), (8455, 3881872), (13528, 2426170), (16910, 1940936), (27056, 1213085), (33820, 970468), (67640, 485234), (135280, 242617)]