40984790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 101523456

約数和(自身を除く): 60538666

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 31, 34, 35, 55, 62, 70, 77, 85, 101, 110, 119, 154, 155, 170, 187, 202, 217, 238, 310, 341, 374, 385, 434, 505, 527, 595, 682, 707, 770, 935, 1010, 1054, 1085, 1111, 1190, 1309, 1414, 1705, 1717, 1870, 2170, 2222, 2387, 2618, 2635, 3131, 3410, 3434, 3535, 3689, 4774, 5270, 5555, 5797, 6262, 6545, 7070, 7378, 7777, 8585, 11110, 11594, 11935, 12019, 13090, 15554, 15655, 17170, 18445, 18887, 21917, 23870, 24038, 28985, 31310, 34441, 36890, 37774, 38885, 40579, 43834, 53227, 57970, 60095, 68882, 77770, 81158, 94435, 106454, 109585, 120190, 132209, 172205, 188870, 202895, 219170, 241087, 264418, 266135, 344410, 372589, 405790, 482174, 532270, 585497, 661045, 745178, 1170994, 1205435, 1322090, 1862945, 2410870, 2927485, 3725890, 4098479, 5854970, 8196958, 20492395, 40984790]

約数ペア:

[(1, 40984790), (2, 20492395), (5, 8196958), (7, 5854970), (10, 4098479), (11, 3725890), (14, 2927485), (17, 2410870), (22, 1862945), (31, 1322090), (34, 1205435), (35, 1170994), (55, 745178), (62, 661045), (70, 585497), (77, 532270), (85, 482174), (101, 405790), (110, 372589), (119, 344410), (154, 266135), (155, 264418), (170, 241087), (187, 219170), (202, 202895), (217, 188870), (238, 172205), (310, 132209), (341, 120190), (374, 109585), (385, 106454), (434, 94435), (505, 81158), (527, 77770), (595, 68882), (682, 60095), (707, 57970), (770, 53227), (935, 43834), (1010, 40579), (1054, 38885), (1085, 37774), (1111, 36890), (1190, 34441), (1309, 31310), (1414, 28985), (1705, 24038), (1717, 23870), (1870, 21917), (2170, 18887), (2222, 18445), (2387, 17170), (2618, 15655), (2635, 15554), (3131, 13090), (3410, 12019), (3434, 11935), (3535, 11594), (3689, 11110), (4774, 8585), (5270, 7777), (5555, 7378), (5797, 7070), (6262, 6545)]