38950880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7899

約数の個数: 48

約数和(自身を含む): 95001984

約数和(自身を除く): 56051104

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, 7853, 15706, 31412, 39265, 62824, 78530, 125648, 157060, 243443, 251296, 314120, 486886, 628240, 973772, 1217215, 1256480, 1947544, 2434430, 3895088, 4868860, 7790176, 9737720, 19475440, 38950880]

約数ペア:

[(1, 38950880), (2, 19475440), (4, 9737720), (5, 7790176), (8, 4868860), (10, 3895088), (16, 2434430), (20, 1947544), (31, 1256480), (32, 1217215), (40, 973772), (62, 628240), (80, 486886), (124, 314120), (155, 251296), (160, 243443), (248, 157060), (310, 125648), (496, 78530), (620, 62824), (992, 39265), (1240, 31412), (2480, 15706), (4960, 7853)]