49466080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10019

約数の個数: 48

約数和(自身を含む): 120645504

約数和(自身を除く): 71179424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 9973, 19946, 39892, 49865, 79784, 99730, 159568, 199460, 309163, 319136, 398920, 618326, 797840, 1236652, 1545815, 1595680, 2473304, 3091630, 4946608, 6183260, 9893216, 12366520, 24733040, 49466080]

約数ペア:

[(1, 49466080), (2, 24733040), (4, 12366520), (5, 9893216), (8, 6183260), (10, 4946608), (16, 3091630), (20, 2473304), (31, 1595680), (32, 1545815), (40, 1236652), (62, 797840), (80, 618326), (124, 398920), (155, 319136), (160, 309163), (248, 199460), (310, 159568), (496, 99730), (620, 79784), (992, 49865), (1240, 39892), (2480, 19946), (4960, 9973)]