45440240

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{839}}^1$

素因数の和:1529

約数の個数: 40

約数和(自身を含む): 105930720

約数和(自身を除く): 60490480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 839, 1354, 1678, 2708, 3356, 3385, 4195, 5416, 6712, 6770, 8390, 10832, 13424, 13540, 16780, 27080, 33560, 54160, 67120, 568003, 1136006, 2272012, 2840015, 4544024, 5680030, 9088048, 11360060, 22720120, 45440240]

約数ペア:

[(1, 45440240), (2, 22720120), (4, 11360060), (5, 9088048), (8, 5680030), (10, 4544024), (16, 2840015), (20, 2272012), (40, 1136006), (80, 568003), (677, 67120), (839, 54160), (1354, 33560), (1678, 27080), (2708, 16780), (3356, 13540), (3385, 13424), (4195, 10832), (5416, 8390), (6712, 6770)]