40248045

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 74835072

約数和(自身を除く): 34587027

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1051, 1665, 2553, 3153, 4255, 5255, 7659, 9459, 12765, 15765, 24173, 38295, 38887, 47295, 72519, 116661, 120865, 194435, 217557, 349983, 362595, 583305, 894401, 1087785, 1749915, 2683203, 4472005, 8049609, 13416015, 40248045]

約数ペア:

[(1, 40248045), (3, 13416015), (5, 8049609), (9, 4472005), (15, 2683203), (23, 1749915), (37, 1087785), (45, 894401), (69, 583305), (111, 362595), (115, 349983), (185, 217557), (207, 194435), (333, 120865), (345, 116661), (555, 72519), (851, 47295), (1035, 38887), (1051, 38295), (1665, 24173), (2553, 15765), (3153, 12765), (4255, 9459), (5255, 7659)]