38082880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 112

約数和(自身を含む): 102412800

約数和(自身を除く): 64329920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 349, 352, 440, 496, 620, 682, 698, 704, 880, 992, 1240, 1364, 1396, 1705, 1745, 1760, 1984, 2480, 2728, 2792, 3410, 3490, 3520, 3839, 4960, 5456, 5584, 6820, 6980, 7678, 9920, 10819, 10912, 11168, 13640, 13960, 15356, 19195, 21638, 21824, 22336, 27280, 27920, 30712, 38390, 43276, 54095, 54560, 55840, 61424, 76780, 86552, 108190, 109120, 111680, 119009, 122848, 153560, 173104, 216380, 238018, 245696, 307120, 346208, 432760, 476036, 595045, 614240, 692416, 865520, 952072, 1190090, 1228480, 1731040, 1904144, 2380180, 3462080, 3808288, 4760360, 7616576, 9520720, 19041440, 38082880]

約数ペア:

[(1, 38082880), (2, 19041440), (4, 9520720), (5, 7616576), (8, 4760360), (10, 3808288), (11, 3462080), (16, 2380180), (20, 1904144), (22, 1731040), (31, 1228480), (32, 1190090), (40, 952072), (44, 865520), (55, 692416), (62, 614240), (64, 595045), (80, 476036), (88, 432760), (110, 346208), (124, 307120), (155, 245696), (160, 238018), (176, 216380), (220, 173104), (248, 153560), (310, 122848), (320, 119009), (341, 111680), (349, 109120), (352, 108190), (440, 86552), (496, 76780), (620, 61424), (682, 55840), (698, 54560), (704, 54095), (880, 43276), (992, 38390), (1240, 30712), (1364, 27920), (1396, 27280), (1705, 22336), (1745, 21824), (1760, 21638), (1984, 19195), (2480, 15356), (2728, 13960), (2792, 13640), (3410, 11168), (3490, 10912), (3520, 10819), (3839, 9920), (4960, 7678), (5456, 6980), (5584, 6820)]