24049780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 52355520

約数和(自身を除く): 28305740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 139, 164, 205, 211, 278, 410, 422, 556, 695, 820, 844, 1055, 1390, 2110, 2780, 4220, 5699, 8651, 11398, 17302, 22796, 28495, 29329, 34604, 43255, 56990, 58658, 86510, 113980, 117316, 146645, 173020, 293290, 586580, 1202489, 2404978, 4809956, 6012445, 12024890, 24049780]

約数ペア:

[(1, 24049780), (2, 12024890), (4, 6012445), (5, 4809956), (10, 2404978), (20, 1202489), (41, 586580), (82, 293290), (139, 173020), (164, 146645), (205, 117316), (211, 113980), (278, 86510), (410, 58658), (422, 56990), (556, 43255), (695, 34604), (820, 29329), (844, 28495), (1055, 22796), (1390, 17302), (2110, 11398), (2780, 8651), (4220, 5699)]