11386520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 26943840

約数和(自身を除く): 15557320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 131, 164, 205, 212, 262, 265, 328, 410, 424, 524, 530, 655, 820, 1048, 1060, 1310, 1640, 2120, 2173, 2620, 4346, 5240, 5371, 6943, 8692, 10742, 10865, 13886, 17384, 21484, 21730, 26855, 27772, 34715, 42968, 43460, 53710, 55544, 69430, 86920, 107420, 138860, 214840, 277720, 284663, 569326, 1138652, 1423315, 2277304, 2846630, 5693260, 11386520]

約数ペア:

[(1, 11386520), (2, 5693260), (4, 2846630), (5, 2277304), (8, 1423315), (10, 1138652), (20, 569326), (40, 284663), (41, 277720), (53, 214840), (82, 138860), (106, 107420), (131, 86920), (164, 69430), (205, 55544), (212, 53710), (262, 43460), (265, 42968), (328, 34715), (410, 27772), (424, 26855), (524, 21730), (530, 21484), (655, 17384), (820, 13886), (1048, 10865), (1060, 10742), (1310, 8692), (1640, 6943), (2120, 5371), (2173, 5240), (2620, 4346)]