40852280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 112654800

約数和(自身を除く): 71802520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1097, 1330, 1862, 1960, 2194, 2660, 3724, 4388, 4655, 5320, 5485, 7448, 7679, 8776, 9310, 10970, 15358, 18620, 20843, 21940, 30716, 37240, 38395, 41686, 43880, 53753, 61432, 76790, 83372, 104215, 107506, 145901, 153580, 166744, 208430, 215012, 268765, 291802, 307160, 416860, 430024, 537530, 583604, 729505, 833720, 1021307, 1075060, 1167208, 1459010, 2042614, 2150120, 2918020, 4085228, 5106535, 5836040, 8170456, 10213070, 20426140, 40852280]

約数ペア:

[(1, 40852280), (2, 20426140), (4, 10213070), (5, 8170456), (7, 5836040), (8, 5106535), (10, 4085228), (14, 2918020), (19, 2150120), (20, 2042614), (28, 1459010), (35, 1167208), (38, 1075060), (40, 1021307), (49, 833720), (56, 729505), (70, 583604), (76, 537530), (95, 430024), (98, 416860), (133, 307160), (140, 291802), (152, 268765), (190, 215012), (196, 208430), (245, 166744), (266, 153580), (280, 145901), (380, 107506), (392, 104215), (490, 83372), (532, 76790), (665, 61432), (760, 53753), (931, 43880), (980, 41686), (1064, 38395), (1097, 37240), (1330, 30716), (1862, 21940), (1960, 20843), (2194, 18620), (2660, 15358), (3724, 10970), (4388, 9310), (4655, 8776), (5320, 7679), (5485, 7448)]