40430390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 99628704

約数和(自身を除く): 59198314

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 577, 637, 715, 770, 910, 1001, 1078, 1154, 1274, 1430, 2002, 2695, 2885, 3185, 4039, 5005, 5390, 5770, 6347, 6370, 7007, 7501, 8078, 10010, 12694, 14014, 15002, 20195, 28273, 31735, 35035, 37505, 40390, 44429, 52507, 56546, 63470, 70070, 75010, 82511, 88858, 105014, 141365, 165022, 222145, 262535, 282730, 311003, 367549, 412555, 444290, 525070, 577577, 622006, 735098, 825110, 1155154, 1555015, 1837745, 2887885, 3110030, 3675490, 4043039, 5775770, 8086078, 20215195, 40430390]

約数ペア:

[(1, 40430390), (2, 20215195), (5, 8086078), (7, 5775770), (10, 4043039), (11, 3675490), (13, 3110030), (14, 2887885), (22, 1837745), (26, 1555015), (35, 1155154), (49, 825110), (55, 735098), (65, 622006), (70, 577577), (77, 525070), (91, 444290), (98, 412555), (110, 367549), (130, 311003), (143, 282730), (154, 262535), (182, 222145), (245, 165022), (286, 141365), (385, 105014), (455, 88858), (490, 82511), (539, 75010), (577, 70070), (637, 63470), (715, 56546), (770, 52507), (910, 44429), (1001, 40390), (1078, 37505), (1154, 35035), (1274, 31735), (1430, 28273), (2002, 20195), (2695, 15002), (2885, 14014), (3185, 12694), (4039, 10010), (5005, 8078), (5390, 7501), (5770, 7007), (6347, 6370)]