40142200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 108876960

約数和(自身を除く): 68734760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 350, 371, 424, 530, 541, 700, 742, 1060, 1082, 1325, 1400, 1484, 1855, 2120, 2164, 2650, 2705, 2968, 3710, 3787, 4328, 5300, 5410, 7420, 7574, 9275, 10600, 10820, 13525, 14840, 15148, 18550, 18935, 21640, 27050, 28673, 30296, 37100, 37870, 54100, 57346, 74200, 75740, 94675, 108200, 114692, 143365, 151480, 189350, 200711, 229384, 286730, 378700, 401422, 573460, 716825, 757400, 802844, 1003555, 1146920, 1433650, 1605688, 2007110, 2867300, 4014220, 5017775, 5734600, 8028440, 10035550, 20071100, 40142200]

約数ペア:

[(1, 40142200), (2, 20071100), (4, 10035550), (5, 8028440), (7, 5734600), (8, 5017775), (10, 4014220), (14, 2867300), (20, 2007110), (25, 1605688), (28, 1433650), (35, 1146920), (40, 1003555), (50, 802844), (53, 757400), (56, 716825), (70, 573460), (100, 401422), (106, 378700), (140, 286730), (175, 229384), (200, 200711), (212, 189350), (265, 151480), (280, 143365), (350, 114692), (371, 108200), (424, 94675), (530, 75740), (541, 74200), (700, 57346), (742, 54100), (1060, 37870), (1082, 37100), (1325, 30296), (1400, 28673), (1484, 27050), (1855, 21640), (2120, 18935), (2164, 18550), (2650, 15148), (2705, 14840), (2968, 13525), (3710, 10820), (3787, 10600), (4328, 9275), (5300, 7574), (5410, 7420)]