40486545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 77500800

約数和(自身を除く): 37014255

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 495, 801, 919, 979, 1335, 2757, 2937, 4005, 4595, 4895, 8271, 8811, 10109, 13785, 14685, 30327, 41355, 44055, 50545, 81791, 90981, 151635, 245373, 408955, 454905, 736119, 899701, 1226865, 2699103, 3680595, 4498505, 8097309, 13495515, 40486545]

約数ペア:

[(1, 40486545), (3, 13495515), (5, 8097309), (9, 4498505), (11, 3680595), (15, 2699103), (33, 1226865), (45, 899701), (55, 736119), (89, 454905), (99, 408955), (165, 245373), (267, 151635), (445, 90981), (495, 81791), (801, 50545), (919, 44055), (979, 41355), (1335, 30327), (2757, 14685), (2937, 13785), (4005, 10109), (4595, 8811), (4895, 8271)]