31467220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 70051968

約数和(自身を除く): 38584748

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1021, 1340, 1541, 2042, 3082, 4084, 5105, 6164, 7705, 10210, 15410, 20420, 23483, 30820, 46966, 68407, 93932, 117415, 136814, 234830, 273628, 342035, 469660, 684070, 1368140, 1573361, 3146722, 6293444, 7866805, 15733610, 31467220]

約数ペア:

[(1, 31467220), (2, 15733610), (4, 7866805), (5, 6293444), (10, 3146722), (20, 1573361), (23, 1368140), (46, 684070), (67, 469660), (92, 342035), (115, 273628), (134, 234830), (230, 136814), (268, 117415), (335, 93932), (460, 68407), (670, 46966), (1021, 30820), (1340, 23483), (1541, 20420), (2042, 15410), (3082, 10210), (4084, 7705), (5105, 6164)]