22312840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 61430400

約数和(自身を除く): 39117560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 85, 88, 95, 110, 136, 152, 157, 170, 187, 190, 209, 220, 314, 323, 340, 374, 380, 418, 440, 628, 646, 680, 748, 760, 785, 836, 935, 1045, 1256, 1292, 1496, 1570, 1615, 1672, 1727, 1870, 2090, 2584, 2669, 2983, 3140, 3230, 3454, 3553, 3740, 4180, 5338, 5966, 6280, 6460, 6908, 7106, 7480, 8360, 8635, 10676, 11932, 12920, 13345, 13816, 14212, 14915, 17270, 17765, 21352, 23864, 26690, 28424, 29359, 29830, 32813, 34540, 35530, 50711, 53380, 58718, 59660, 65626, 69080, 71060, 101422, 106760, 117436, 119320, 131252, 142120, 146795, 164065, 202844, 234872, 253555, 262504, 293590, 328130, 405688, 507110, 557821, 587180, 656260, 1014220, 1115642, 1174360, 1312520, 2028440, 2231284, 2789105, 4462568, 5578210, 11156420, 22312840]

約数ペア:

[(1, 22312840), (2, 11156420), (4, 5578210), (5, 4462568), (8, 2789105), (10, 2231284), (11, 2028440), (17, 1312520), (19, 1174360), (20, 1115642), (22, 1014220), (34, 656260), (38, 587180), (40, 557821), (44, 507110), (55, 405688), (68, 328130), (76, 293590), (85, 262504), (88, 253555), (95, 234872), (110, 202844), (136, 164065), (152, 146795), (157, 142120), (170, 131252), (187, 119320), (190, 117436), (209, 106760), (220, 101422), (314, 71060), (323, 69080), (340, 65626), (374, 59660), (380, 58718), (418, 53380), (440, 50711), (628, 35530), (646, 34540), (680, 32813), (748, 29830), (760, 29359), (785, 28424), (836, 26690), (935, 23864), (1045, 21352), (1256, 17765), (1292, 17270), (1496, 14915), (1570, 14212), (1615, 13816), (1672, 13345), (1727, 12920), (1870, 11932), (2090, 10676), (2584, 8635), (2669, 8360), (2983, 7480), (3140, 7106), (3230, 6908), (3454, 6460), (3553, 6280), (3740, 5966), (4180, 5338)]