42896080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 103814784

約数和(自身を除く): 60918704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 67, 80, 106, 134, 151, 212, 265, 268, 302, 335, 424, 530, 536, 604, 670, 755, 848, 1060, 1072, 1208, 1340, 1510, 2120, 2416, 2680, 3020, 3551, 4240, 5360, 6040, 7102, 8003, 10117, 12080, 14204, 16006, 17755, 20234, 28408, 32012, 35510, 40015, 40468, 50585, 56816, 64024, 71020, 80030, 80936, 101170, 128048, 142040, 160060, 161872, 202340, 284080, 320120, 404680, 536201, 640240, 809360, 1072402, 2144804, 2681005, 4289608, 5362010, 8579216, 10724020, 21448040, 42896080]

約数ペア:

[(1, 42896080), (2, 21448040), (4, 10724020), (5, 8579216), (8, 5362010), (10, 4289608), (16, 2681005), (20, 2144804), (40, 1072402), (53, 809360), (67, 640240), (80, 536201), (106, 404680), (134, 320120), (151, 284080), (212, 202340), (265, 161872), (268, 160060), (302, 142040), (335, 128048), (424, 101170), (530, 80936), (536, 80030), (604, 71020), (670, 64024), (755, 56816), (848, 50585), (1060, 40468), (1072, 40015), (1208, 35510), (1340, 32012), (1510, 28408), (2120, 20234), (2416, 17755), (2680, 16006), (3020, 14204), (3551, 12080), (4240, 10117), (5360, 8003), (6040, 7102)]