45005680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 114055200

約数和(自身を除く): 69049520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1021, 1102, 1160, 1520, 2042, 2204, 2320, 2755, 4084, 4408, 5105, 5510, 8168, 8816, 10210, 11020, 16336, 19399, 20420, 22040, 29609, 38798, 40840, 44080, 59218, 77596, 81680, 96995, 118436, 148045, 155192, 193990, 236872, 296090, 310384, 387980, 473744, 562571, 592180, 775960, 1125142, 1184360, 1551920, 2250284, 2368720, 2812855, 4500568, 5625710, 9001136, 11251420, 22502840, 45005680]

約数ペア:

[(1, 45005680), (2, 22502840), (4, 11251420), (5, 9001136), (8, 5625710), (10, 4500568), (16, 2812855), (19, 2368720), (20, 2250284), (29, 1551920), (38, 1184360), (40, 1125142), (58, 775960), (76, 592180), (80, 562571), (95, 473744), (116, 387980), (145, 310384), (152, 296090), (190, 236872), (232, 193990), (290, 155192), (304, 148045), (380, 118436), (464, 96995), (551, 81680), (580, 77596), (760, 59218), (1021, 44080), (1102, 40840), (1160, 38798), (1520, 29609), (2042, 22040), (2204, 20420), (2320, 19399), (2755, 16336), (4084, 11020), (4408, 10210), (5105, 8816), (5510, 8168)]