55616480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11213}}^1$

素因数の和:11259

約数の個数: 48

約数和(自身を含む): 135644544

約数和(自身を除く): 80028064

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, 11213, 22426, 44852, 56065, 89704, 112130, 179408, 224260, 347603, 358816, 448520, 695206, 897040, 1390412, 1738015, 1794080, 2780824, 3476030, 5561648, 6952060, 11123296, 13904120, 27808240, 55616480]

約数ペア:

[(1, 55616480), (2, 27808240), (4, 13904120), (5, 11123296), (8, 6952060), (10, 5561648), (16, 3476030), (20, 2780824), (31, 1794080), (32, 1738015), (40, 1390412), (62, 897040), (80, 695206), (124, 448520), (155, 358816), (160, 347603), (248, 224260), (310, 179408), (496, 112130), (620, 89704), (992, 56065), (1240, 44852), (2480, 22426), (4960, 11213)]