29481460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 64103760

約数和(自身を除く): 34622300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 157, 164, 205, 229, 314, 410, 458, 628, 785, 820, 916, 1145, 1570, 2290, 3140, 4580, 6437, 9389, 12874, 18778, 25748, 32185, 35953, 37556, 46945, 64370, 71906, 93890, 128740, 143812, 179765, 187780, 359530, 719060, 1474073, 2948146, 5896292, 7370365, 14740730, 29481460]

約数ペア:

[(1, 29481460), (2, 14740730), (4, 7370365), (5, 5896292), (10, 2948146), (20, 1474073), (41, 719060), (82, 359530), (157, 187780), (164, 179765), (205, 143812), (229, 128740), (314, 93890), (410, 71906), (458, 64370), (628, 46945), (785, 37556), (820, 35953), (916, 32185), (1145, 25748), (1570, 18778), (2290, 12874), (3140, 9389), (4580, 6437)]