47141080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5480

約数の個数: 64

約数和(自身を含む): 125153280

約数和(自身を除く): 78012200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5431, 8680, 10862, 21724, 27155, 38017, 43448, 54310, 76034, 108620, 152068, 168361, 190085, 217240, 304136, 336722, 380170, 673444, 760340, 841805, 1178527, 1346888, 1520680, 1683610, 2357054, 3367220, 4714108, 5892635, 6734440, 9428216, 11785270, 23570540, 47141080]

約数ペア:

[(1, 47141080), (2, 23570540), (4, 11785270), (5, 9428216), (7, 6734440), (8, 5892635), (10, 4714108), (14, 3367220), (20, 2357054), (28, 1683610), (31, 1520680), (35, 1346888), (40, 1178527), (56, 841805), (62, 760340), (70, 673444), (124, 380170), (140, 336722), (155, 304136), (217, 217240), (248, 190085), (280, 168361), (310, 152068), (434, 108620), (620, 76034), (868, 54310), (1085, 43448), (1240, 38017), (1736, 27155), (2170, 21724), (4340, 10862), (5431, 8680)]