4101440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1831}}^1$

素因数の和:1855

約数の個数: 56

約数和(自身を含む): 11167872

約数和(自身を除く): 7066432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1831, 2240, 3662, 7324, 9155, 12817, 14648, 18310, 25634, 29296, 36620, 51268, 58592, 64085, 73240, 102536, 117184, 128170, 146480, 205072, 256340, 292960, 410144, 512680, 585920, 820288, 1025360, 2050720, 4101440]

約数ペア:

[(1, 4101440), (2, 2050720), (4, 1025360), (5, 820288), (7, 585920), (8, 512680), (10, 410144), (14, 292960), (16, 256340), (20, 205072), (28, 146480), (32, 128170), (35, 117184), (40, 102536), (56, 73240), (64, 64085), (70, 58592), (80, 51268), (112, 36620), (140, 29296), (160, 25634), (224, 18310), (280, 14648), (320, 12817), (448, 9155), (560, 7324), (1120, 3662), (1831, 2240)]