40251680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 110242944

約数和(自身を除く): 69991264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 224, 280, 332, 415, 433, 560, 581, 664, 830, 866, 1120, 1162, 1328, 1660, 1732, 2165, 2324, 2656, 2905, 3031, 3320, 3464, 4330, 4648, 5810, 6062, 6640, 6928, 8660, 9296, 11620, 12124, 13280, 13856, 15155, 17320, 18592, 23240, 24248, 30310, 34640, 35939, 46480, 48496, 60620, 69280, 71878, 92960, 96992, 121240, 143756, 179695, 242480, 251573, 287512, 359390, 484960, 503146, 575024, 718780, 1006292, 1150048, 1257865, 1437560, 2012584, 2515730, 2875120, 4025168, 5031460, 5750240, 8050336, 10062920, 20125840, 40251680]

約数ペア:

[(1, 40251680), (2, 20125840), (4, 10062920), (5, 8050336), (7, 5750240), (8, 5031460), (10, 4025168), (14, 2875120), (16, 2515730), (20, 2012584), (28, 1437560), (32, 1257865), (35, 1150048), (40, 1006292), (56, 718780), (70, 575024), (80, 503146), (83, 484960), (112, 359390), (140, 287512), (160, 251573), (166, 242480), (224, 179695), (280, 143756), (332, 121240), (415, 96992), (433, 92960), (560, 71878), (581, 69280), (664, 60620), (830, 48496), (866, 46480), (1120, 35939), (1162, 34640), (1328, 30310), (1660, 24248), (1732, 23240), (2165, 18592), (2324, 17320), (2656, 15155), (2905, 13856), (3031, 13280), (3320, 12124), (3464, 11620), (4330, 9296), (4648, 8660), (5810, 6928), (6062, 6640)]