22773040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 55683936

約数和(自身を除く): 32910896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 53, 80, 82, 106, 131, 164, 205, 212, 262, 265, 328, 410, 424, 524, 530, 655, 656, 820, 848, 1048, 1060, 1310, 1640, 2096, 2120, 2173, 2620, 3280, 4240, 4346, 5240, 5371, 6943, 8692, 10480, 10742, 10865, 13886, 17384, 21484, 21730, 26855, 27772, 34715, 34768, 42968, 43460, 53710, 55544, 69430, 85936, 86920, 107420, 111088, 138860, 173840, 214840, 277720, 284663, 429680, 555440, 569326, 1138652, 1423315, 2277304, 2846630, 4554608, 5693260, 11386520, 22773040]

約数ペア:

[(1, 22773040), (2, 11386520), (4, 5693260), (5, 4554608), (8, 2846630), (10, 2277304), (16, 1423315), (20, 1138652), (40, 569326), (41, 555440), (53, 429680), (80, 284663), (82, 277720), (106, 214840), (131, 173840), (164, 138860), (205, 111088), (212, 107420), (262, 86920), (265, 85936), (328, 69430), (410, 55544), (424, 53710), (524, 43460), (530, 42968), (655, 34768), (656, 34715), (820, 27772), (848, 26855), (1048, 21730), (1060, 21484), (1310, 17384), (1640, 13886), (2096, 10865), (2120, 10742), (2173, 10480), (2620, 8692), (3280, 6943), (4240, 5371), (4346, 5240)]