11482840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 28188000

約数和(自身を除く): 16705160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 521, 551, 580, 760, 1042, 1102, 1160, 2084, 2204, 2605, 2755, 4168, 4408, 5210, 5510, 9899, 10420, 11020, 15109, 19798, 20840, 22040, 30218, 39596, 49495, 60436, 75545, 79192, 98990, 120872, 151090, 197980, 287071, 302180, 395960, 574142, 604360, 1148284, 1435355, 2296568, 2870710, 5741420, 11482840]

約数ペア:

[(1, 11482840), (2, 5741420), (4, 2870710), (5, 2296568), (8, 1435355), (10, 1148284), (19, 604360), (20, 574142), (29, 395960), (38, 302180), (40, 287071), (58, 197980), (76, 151090), (95, 120872), (116, 98990), (145, 79192), (152, 75545), (190, 60436), (232, 49495), (290, 39596), (380, 30218), (521, 22040), (551, 20840), (580, 19798), (760, 15109), (1042, 11020), (1102, 10420), (1160, 9899), (2084, 5510), (2204, 5210), (2605, 4408), (2755, 4168)]