1796295680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4441}}^1$

素因数の和:4545

約数の個数: 88

約数和(自身を含む): 4364531520

約数和(自身を除く): 2568235840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 632, 640, 790, 1024, 1264, 1280, 1580, 2528, 2560, 3160, 4441, 5056, 5120, 6320, 8882, 10112, 12640, 17764, 20224, 22205, 25280, 35528, 40448, 44410, 50560, 71056, 80896, 88820, 101120, 142112, 177640, 202240, 284224, 350839, 355280, 404480, 568448, 701678, 710560, 1136896, 1403356, 1421120, 1754195, 2273792, 2806712, 2842240, 3508390, 4547584, 5613424, 5684480, 7016780, 11226848, 11368960, 14033560, 22453696, 22737920, 28067120, 44907392, 56134240, 89814784, 112268480, 179629568, 224536960, 359259136, 449073920, 898147840, 1796295680]

約数ペア:

[(1, 1796295680), (2, 898147840), (4, 449073920), (5, 359259136), (8, 224536960), (10, 179629568), (16, 112268480), (20, 89814784), (32, 56134240), (40, 44907392), (64, 28067120), (79, 22737920), (80, 22453696), (128, 14033560), (158, 11368960), (160, 11226848), (256, 7016780), (316, 5684480), (320, 5613424), (395, 4547584), (512, 3508390), (632, 2842240), (640, 2806712), (790, 2273792), (1024, 1754195), (1264, 1421120), (1280, 1403356), (1580, 1136896), (2528, 710560), (2560, 701678), (3160, 568448), (4441, 404480), (5056, 355280), (5120, 350839), (6320, 284224), (8882, 202240), (10112, 177640), (12640, 142112), (17764, 101120), (20224, 88820), (22205, 80896), (25280, 71056), (35528, 50560), (40448, 44410)]