47235320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3516

約数の個数: 64

約数和(自身を含む): 119715840

約数和(自身を除く): 72480520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 3463, 6820, 6926, 13640, 13852, 17315, 27704, 34630, 38093, 69260, 76186, 107353, 138520, 152372, 190465, 214706, 304744, 380930, 429412, 536765, 761860, 858824, 1073530, 1180883, 1523720, 2147060, 2361766, 4294120, 4723532, 5904415, 9447064, 11808830, 23617660, 47235320]

約数ペア:

[(1, 47235320), (2, 23617660), (4, 11808830), (5, 9447064), (8, 5904415), (10, 4723532), (11, 4294120), (20, 2361766), (22, 2147060), (31, 1523720), (40, 1180883), (44, 1073530), (55, 858824), (62, 761860), (88, 536765), (110, 429412), (124, 380930), (155, 304744), (220, 214706), (248, 190465), (310, 152372), (341, 138520), (440, 107353), (620, 76186), (682, 69260), (1240, 38093), (1364, 34630), (1705, 27704), (2728, 17315), (3410, 13852), (3463, 13640), (6820, 6926)]