39520920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19373}}^1$

素因数の和:19404

約数の個数: 64

約数和(自身を含む): 125543520

約数和(自身を除く): 86022600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 19373, 38746, 58119, 77492, 96865, 116238, 154984, 193730, 232476, 290595, 329341, 387460, 464952, 581190, 658682, 774920, 988023, 1162380, 1317364, 1646705, 1976046, 2324760, 2634728, 3293410, 3952092, 4940115, 6586820, 7904184, 9880230, 13173640, 19760460, 39520920]

約数ペア:

[(1, 39520920), (2, 19760460), (3, 13173640), (4, 9880230), (5, 7904184), (6, 6586820), (8, 4940115), (10, 3952092), (12, 3293410), (15, 2634728), (17, 2324760), (20, 1976046), (24, 1646705), (30, 1317364), (34, 1162380), (40, 988023), (51, 774920), (60, 658682), (68, 581190), (85, 464952), (102, 387460), (120, 329341), (136, 290595), (170, 232476), (204, 193730), (255, 154984), (340, 116238), (408, 96865), (510, 77492), (680, 58119), (1020, 38746), (2040, 19373)]