38976520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8053}}^1$

素因数の和:8086

約数の個数: 48

約数和(自身を含む): 96406380

約数和(自身を除く): 57429860

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 8053, 16106, 32212, 40265, 64424, 80530, 88583, 161060, 177166, 322120, 354332, 442915, 708664, 885830, 974413, 1771660, 1948826, 3543320, 3897652, 4872065, 7795304, 9744130, 19488260, 38976520]

約数ペア:

[(1, 38976520), (2, 19488260), (4, 9744130), (5, 7795304), (8, 4872065), (10, 3897652), (11, 3543320), (20, 1948826), (22, 1771660), (40, 974413), (44, 885830), (55, 708664), (88, 442915), (110, 354332), (121, 322120), (220, 177166), (242, 161060), (440, 88583), (484, 80530), (605, 64424), (968, 40265), (1210, 32212), (2420, 16106), (4840, 8053)]