40512120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 135613440

約数和(自身を除く): 95101320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 653, 660, 705, 940, 1034, 1128, 1306, 1320, 1410, 1551, 1880, 1959, 2068, 2585, 2612, 2820, 3102, 3265, 3918, 4136, 5170, 5224, 5640, 6204, 6530, 7183, 7755, 7836, 9795, 10340, 12408, 13060, 14366, 15510, 15672, 19590, 20680, 21549, 26120, 28732, 30691, 31020, 35915, 39180, 43098, 57464, 61382, 62040, 71830, 78360, 86196, 92073, 107745, 122764, 143660, 153455, 172392, 184146, 215490, 245528, 287320, 306910, 337601, 368292, 430980, 460365, 613820, 675202, 736584, 861960, 920730, 1012803, 1227640, 1350404, 1688005, 1841460, 2025606, 2700808, 3376010, 3682920, 4051212, 5064015, 6752020, 8102424, 10128030, 13504040, 20256060, 40512120]

約数ペア:

[(1, 40512120), (2, 20256060), (3, 13504040), (4, 10128030), (5, 8102424), (6, 6752020), (8, 5064015), (10, 4051212), (11, 3682920), (12, 3376010), (15, 2700808), (20, 2025606), (22, 1841460), (24, 1688005), (30, 1350404), (33, 1227640), (40, 1012803), (44, 920730), (47, 861960), (55, 736584), (60, 675202), (66, 613820), (88, 460365), (94, 430980), (110, 368292), (120, 337601), (132, 306910), (141, 287320), (165, 245528), (188, 215490), (220, 184146), (235, 172392), (264, 153455), (282, 143660), (330, 122764), (376, 107745), (440, 92073), (470, 86196), (517, 78360), (564, 71830), (653, 62040), (660, 61382), (705, 57464), (940, 43098), (1034, 39180), (1128, 35915), (1306, 31020), (1320, 30691), (1410, 28732), (1551, 26120), (1880, 21549), (1959, 20680), (2068, 19590), (2585, 15672), (2612, 15510), (2820, 14366), (3102, 13060), (3265, 12408), (3918, 10340), (4136, 9795), (5170, 7836), (5224, 7755), (5640, 7183), (6204, 6530)]