1159840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 2993760

約数和(自身を除く): 1833920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 659, 880, 1318, 1760, 2636, 3295, 5272, 6590, 7249, 10544, 13180, 14498, 21088, 26360, 28996, 36245, 52720, 57992, 72490, 105440, 115984, 144980, 231968, 289960, 579920, 1159840]

約数ペア:

[(1, 1159840), (2, 579920), (4, 289960), (5, 231968), (8, 144980), (10, 115984), (11, 105440), (16, 72490), (20, 57992), (22, 52720), (32, 36245), (40, 28996), (44, 26360), (55, 21088), (80, 14498), (88, 13180), (110, 10544), (160, 7249), (176, 6590), (220, 5272), (352, 3295), (440, 2636), (659, 1760), (880, 1318)]