122636240

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8861}}^1$

素因数の和:9047

約数の個数: 40

約数和(自身を含む): 286809768

約数和(自身を除く): 164173528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 8861, 13840, 17722, 35444, 44305, 70888, 88610, 141776, 177220, 354440, 708880, 1532953, 3065906, 6131812, 7664765, 12263624, 15329530, 24527248, 30659060, 61318120, 122636240]

約数ペア:

[(1, 122636240), (2, 61318120), (4, 30659060), (5, 24527248), (8, 15329530), (10, 12263624), (16, 7664765), (20, 6131812), (40, 3065906), (80, 1532953), (173, 708880), (346, 354440), (692, 177220), (865, 141776), (1384, 88610), (1730, 70888), (2768, 44305), (3460, 35444), (6920, 17722), (8861, 13840)]