44390920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 122135040

約数和(自身を除く): 77744120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 61, 70, 92, 113, 115, 122, 140, 161, 184, 226, 230, 244, 280, 305, 322, 427, 452, 460, 488, 565, 610, 644, 791, 805, 854, 904, 920, 1130, 1220, 1288, 1403, 1582, 1610, 1708, 2135, 2260, 2440, 2599, 2806, 3164, 3220, 3416, 3955, 4270, 4520, 5198, 5612, 6328, 6440, 6893, 7015, 7910, 8540, 9821, 10396, 11224, 12995, 13786, 14030, 15820, 17080, 18193, 19642, 20792, 25990, 27572, 28060, 31640, 34465, 36386, 39284, 48251, 49105, 51980, 55144, 56120, 68930, 72772, 78568, 90965, 96502, 98210, 103960, 137860, 145544, 158539, 181930, 193004, 196420, 241255, 275720, 317078, 363860, 386008, 392840, 482510, 634156, 727720, 792695, 965020, 1109773, 1268312, 1585390, 1930040, 2219546, 3170780, 4439092, 5548865, 6341560, 8878184, 11097730, 22195460, 44390920]

約数ペア:

[(1, 44390920), (2, 22195460), (4, 11097730), (5, 8878184), (7, 6341560), (8, 5548865), (10, 4439092), (14, 3170780), (20, 2219546), (23, 1930040), (28, 1585390), (35, 1268312), (40, 1109773), (46, 965020), (56, 792695), (61, 727720), (70, 634156), (92, 482510), (113, 392840), (115, 386008), (122, 363860), (140, 317078), (161, 275720), (184, 241255), (226, 196420), (230, 193004), (244, 181930), (280, 158539), (305, 145544), (322, 137860), (427, 103960), (452, 98210), (460, 96502), (488, 90965), (565, 78568), (610, 72772), (644, 68930), (791, 56120), (805, 55144), (854, 51980), (904, 49105), (920, 48251), (1130, 39284), (1220, 36386), (1288, 34465), (1403, 31640), (1582, 28060), (1610, 27572), (1708, 25990), (2135, 20792), (2260, 19642), (2440, 18193), (2599, 17080), (2806, 15820), (3164, 14030), (3220, 13786), (3416, 12995), (3955, 11224), (4270, 10396), (4520, 9821), (5198, 8540), (5612, 7910), (6328, 7015), (6440, 6893)]