45781640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 110376000

約数和(自身を除く): 64594360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1021, 1121, 1180, 2042, 2242, 2360, 4084, 4484, 5105, 5605, 8168, 8968, 10210, 11210, 19399, 20420, 22420, 38798, 40840, 44840, 60239, 77596, 96995, 120478, 155192, 193990, 240956, 301195, 387980, 481912, 602390, 775960, 1144541, 1204780, 2289082, 2409560, 4578164, 5722705, 9156328, 11445410, 22890820, 45781640]

約数ペア:

[(1, 45781640), (2, 22890820), (4, 11445410), (5, 9156328), (8, 5722705), (10, 4578164), (19, 2409560), (20, 2289082), (38, 1204780), (40, 1144541), (59, 775960), (76, 602390), (95, 481912), (118, 387980), (152, 301195), (190, 240956), (236, 193990), (295, 155192), (380, 120478), (472, 96995), (590, 77596), (760, 60239), (1021, 44840), (1121, 40840), (1180, 38798), (2042, 22420), (2242, 20420), (2360, 19399), (4084, 11210), (4484, 10210), (5105, 8968), (5605, 8168)]