39331900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 91105280

約数和(自身を除く): 51773380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 127, 163, 190, 254, 326, 380, 475, 508, 635, 652, 815, 950, 1270, 1630, 1900, 2413, 2540, 3097, 3175, 3260, 4075, 4826, 6194, 6350, 8150, 9652, 12065, 12388, 12700, 15485, 16300, 20701, 24130, 30970, 41402, 48260, 60325, 61940, 77425, 82804, 103505, 120650, 154850, 207010, 241300, 309700, 393319, 414020, 517525, 786638, 1035050, 1573276, 1966595, 2070100, 3933190, 7866380, 9832975, 19665950, 39331900]

約数ペア:

[(1, 39331900), (2, 19665950), (4, 9832975), (5, 7866380), (10, 3933190), (19, 2070100), (20, 1966595), (25, 1573276), (38, 1035050), (50, 786638), (76, 517525), (95, 414020), (100, 393319), (127, 309700), (163, 241300), (190, 207010), (254, 154850), (326, 120650), (380, 103505), (475, 82804), (508, 77425), (635, 61940), (652, 60325), (815, 48260), (950, 41402), (1270, 30970), (1630, 24130), (1900, 20701), (2413, 16300), (2540, 15485), (3097, 12700), (3175, 12388), (3260, 12065), (4075, 9652), (4826, 8150), (6194, 6350)]