40928580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2953}}^1$

素因数の和:2986

約数の個数: 144

約数和(自身を含む): 154836864

約数和(自身を除く): 113908284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 2953, 3465, 4620, 5906, 6930, 8859, 11812, 13860, 14765, 17718, 20671, 26577, 29530, 32483, 35436, 41342, 44295, 53154, 59060, 62013, 64966, 82684, 88590, 97449, 103355, 106308, 124026, 129932, 132885, 162415, 177180, 186039, 194898, 206710, 227381, 248052, 265770, 292347, 310065, 324830, 372078, 389796, 413420, 454762, 487245, 531540, 584694, 620130, 649660, 682143, 744156, 909524, 930195, 974490, 1136905, 1169388, 1240260, 1364286, 1461735, 1860390, 1948980, 2046429, 2273810, 2728572, 2923470, 3410715, 3720780, 4092858, 4547620, 5846940, 6821430, 8185716, 10232145, 13642860, 20464290, 40928580]

約数ペア:

[(1, 40928580), (2, 20464290), (3, 13642860), (4, 10232145), (5, 8185716), (6, 6821430), (7, 5846940), (9, 4547620), (10, 4092858), (11, 3720780), (12, 3410715), (14, 2923470), (15, 2728572), (18, 2273810), (20, 2046429), (21, 1948980), (22, 1860390), (28, 1461735), (30, 1364286), (33, 1240260), (35, 1169388), (36, 1136905), (42, 974490), (44, 930195), (45, 909524), (55, 744156), (60, 682143), (63, 649660), (66, 620130), (70, 584694), (77, 531540), (84, 487245), (90, 454762), (99, 413420), (105, 389796), (110, 372078), (126, 324830), (132, 310065), (140, 292347), (154, 265770), (165, 248052), (180, 227381), (198, 206710), (210, 194898), (220, 186039), (231, 177180), (252, 162415), (308, 132885), (315, 129932), (330, 124026), (385, 106308), (396, 103355), (420, 97449), (462, 88590), (495, 82684), (630, 64966), (660, 62013), (693, 59060), (770, 53154), (924, 44295), (990, 41342), (1155, 35436), (1260, 32483), (1386, 29530), (1540, 26577), (1980, 20671), (2310, 17718), (2772, 14765), (2953, 13860), (3465, 11812), (4620, 8859), (5906, 6930)]