47116920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{911}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 94717320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 911, 1293, 1724, 1822, 2155, 2586, 2733, 3448, 3644, 4310, 4555, 5172, 5466, 6465, 7288, 8620, 9110, 10344, 10932, 12930, 13665, 17240, 18220, 21864, 25860, 27330, 36440, 51720, 54660, 109320, 392641, 785282, 1177923, 1570564, 1963205, 2355846, 3141128, 3926410, 4711692, 5889615, 7852820, 9423384, 11779230, 15705640, 23558460, 47116920]

約数ペア:

[(1, 47116920), (2, 23558460), (3, 15705640), (4, 11779230), (5, 9423384), (6, 7852820), (8, 5889615), (10, 4711692), (12, 3926410), (15, 3141128), (20, 2355846), (24, 1963205), (30, 1570564), (40, 1177923), (60, 785282), (120, 392641), (431, 109320), (862, 54660), (911, 51720), (1293, 36440), (1724, 27330), (1822, 25860), (2155, 21864), (2586, 18220), (2733, 17240), (3448, 13665), (3644, 12930), (4310, 10932), (4555, 10344), (5172, 9110), (5466, 8620), (6465, 7288)]