47127440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{613}}^1$

素因数の和:688

約数の個数: 60

約数和(自身を含む): 113404572

約数和(自身を除く): 66277132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 613, 620, 961, 1226, 1240, 1922, 2452, 2480, 3065, 3844, 4805, 4904, 6130, 7688, 9610, 9808, 12260, 15376, 19003, 19220, 24520, 38006, 38440, 49040, 76012, 76880, 95015, 152024, 190030, 304048, 380060, 589093, 760120, 1178186, 1520240, 2356372, 2945465, 4712744, 5890930, 9425488, 11781860, 23563720, 47127440]

約数ペア:

[(1, 47127440), (2, 23563720), (4, 11781860), (5, 9425488), (8, 5890930), (10, 4712744), (16, 2945465), (20, 2356372), (31, 1520240), (40, 1178186), (62, 760120), (80, 589093), (124, 380060), (155, 304048), (248, 190030), (310, 152024), (496, 95015), (613, 76880), (620, 76012), (961, 49040), (1226, 38440), (1240, 38006), (1922, 24520), (2452, 19220), (2480, 19003), (3065, 15376), (3844, 12260), (4805, 9808), (4904, 9610), (6130, 7688)]