54183040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2781

約数の個数: 64

約数和(自身を含む): 133758720

約数和(自身を除く): 79575680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 2731, 3968, 4960, 5462, 9920, 10924, 13655, 19840, 21848, 27310, 43696, 54620, 84661, 87392, 109240, 169322, 174784, 218480, 338644, 349568, 423305, 436960, 677288, 846610, 873920, 1354576, 1693220, 1747840, 2709152, 3386440, 5418304, 6772880, 10836608, 13545760, 27091520, 54183040]

約数ペア:

[(1, 54183040), (2, 27091520), (4, 13545760), (5, 10836608), (8, 6772880), (10, 5418304), (16, 3386440), (20, 2709152), (31, 1747840), (32, 1693220), (40, 1354576), (62, 873920), (64, 846610), (80, 677288), (124, 436960), (128, 423305), (155, 349568), (160, 338644), (248, 218480), (310, 174784), (320, 169322), (496, 109240), (620, 87392), (640, 84661), (992, 54620), (1240, 43696), (1984, 27310), (2480, 21848), (2731, 19840), (3968, 13655), (4960, 10924), (5462, 9920)]