40290744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 115617600

約数和(自身を除く): 75326856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 61, 73, 78, 87, 104, 116, 122, 146, 156, 174, 183, 219, 232, 244, 292, 312, 348, 366, 377, 438, 488, 584, 696, 732, 754, 793, 876, 949, 1131, 1464, 1508, 1586, 1752, 1769, 1898, 2117, 2262, 2379, 2847, 3016, 3172, 3538, 3796, 4234, 4453, 4524, 4758, 5307, 5694, 6344, 6351, 7076, 7592, 8468, 8906, 9048, 9516, 10614, 11388, 12702, 13359, 14152, 16936, 17812, 19032, 21228, 22776, 22997, 25404, 26718, 27521, 35624, 42456, 45994, 50808, 53436, 55042, 57889, 68991, 82563, 91988, 106872, 110084, 115778, 129137, 137982, 165126, 173667, 183976, 220168, 231556, 258274, 275964, 330252, 347334, 387411, 463112, 516548, 551928, 660504, 694668, 774822, 1033096, 1389336, 1549644, 1678781, 3099288, 3357562, 5036343, 6715124, 10072686, 13430248, 20145372, 40290744]

約数ペア:

[(1, 40290744), (2, 20145372), (3, 13430248), (4, 10072686), (6, 6715124), (8, 5036343), (12, 3357562), (13, 3099288), (24, 1678781), (26, 1549644), (29, 1389336), (39, 1033096), (52, 774822), (58, 694668), (61, 660504), (73, 551928), (78, 516548), (87, 463112), (104, 387411), (116, 347334), (122, 330252), (146, 275964), (156, 258274), (174, 231556), (183, 220168), (219, 183976), (232, 173667), (244, 165126), (292, 137982), (312, 129137), (348, 115778), (366, 110084), (377, 106872), (438, 91988), (488, 82563), (584, 68991), (696, 57889), (732, 55042), (754, 53436), (793, 50808), (876, 45994), (949, 42456), (1131, 35624), (1464, 27521), (1508, 26718), (1586, 25404), (1752, 22997), (1769, 22776), (1898, 21228), (2117, 19032), (2262, 17812), (2379, 16936), (2847, 14152), (3016, 13359), (3172, 12702), (3538, 11388), (3796, 10614), (4234, 9516), (4453, 9048), (4524, 8906), (4758, 8468), (5307, 7592), (5694, 7076), (6344, 6351)]