1540779856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40343}}^1$

素因数の和:40400

約数の個数: 80

約数和(自身を含む): 3842039808

約数和(自身を除く): 2301259952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 9548, 19096, 38192, 40343, 80686, 161372, 282401, 322744, 443773, 564802, 645488, 887546, 1129604, 1250633, 1775092, 2259208, 2501266, 3106411, 3550184, 4518416, 5002532, 6212822, 7100368, 8754431, 10005064, 12425644, 13756963, 17508862, 20010128, 24851288, 27513926, 35017724, 49702576, 55027852, 70035448, 96298741, 110055704, 140070896, 192597482, 220111408, 385194964, 770389928, 1540779856]

約数ペア:

[(1, 1540779856), (2, 770389928), (4, 385194964), (7, 220111408), (8, 192597482), (11, 140070896), (14, 110055704), (16, 96298741), (22, 70035448), (28, 55027852), (31, 49702576), (44, 35017724), (56, 27513926), (62, 24851288), (77, 20010128), (88, 17508862), (112, 13756963), (124, 12425644), (154, 10005064), (176, 8754431), (217, 7100368), (248, 6212822), (308, 5002532), (341, 4518416), (434, 3550184), (496, 3106411), (616, 2501266), (682, 2259208), (868, 1775092), (1232, 1250633), (1364, 1129604), (1736, 887546), (2387, 645488), (2728, 564802), (3472, 443773), (4774, 322744), (5456, 282401), (9548, 161372), (19096, 80686), (38192, 40343)]