395372000

素因数分解:

$2^5\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 982406880

約数和(自身を除く): 587034880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 125, 160, 194, 200, 250, 388, 400, 485, 500, 776, 800, 970, 1000, 1019, 1552, 1940, 2000, 2038, 2425, 3104, 3880, 4000, 4076, 4850, 5095, 7760, 8152, 9700, 10190, 12125, 15520, 16304, 19400, 20380, 24250, 25475, 32608, 38800, 40760, 48500, 50950, 77600, 81520, 97000, 98843, 101900, 127375, 163040, 194000, 197686, 203800, 254750, 388000, 395372, 407600, 494215, 509500, 790744, 815200, 988430, 1019000, 1581488, 1976860, 2038000, 2471075, 3162976, 3953720, 4076000, 4942150, 7907440, 9884300, 12355375, 15814880, 19768600, 24710750, 39537200, 49421500, 79074400, 98843000, 197686000, 395372000]

約数ペア:

[(1, 395372000), (2, 197686000), (4, 98843000), (5, 79074400), (8, 49421500), (10, 39537200), (16, 24710750), (20, 19768600), (25, 15814880), (32, 12355375), (40, 9884300), (50, 7907440), (80, 4942150), (97, 4076000), (100, 3953720), (125, 3162976), (160, 2471075), (194, 2038000), (200, 1976860), (250, 1581488), (388, 1019000), (400, 988430), (485, 815200), (500, 790744), (776, 509500), (800, 494215), (970, 407600), (1000, 395372), (1019, 388000), (1552, 254750), (1940, 203800), (2000, 197686), (2038, 194000), (2425, 163040), (3104, 127375), (3880, 101900), (4000, 98843), (4076, 97000), (4850, 81520), (5095, 77600), (7760, 50950), (8152, 48500), (9700, 40760), (10190, 38800), (12125, 32608), (15520, 25475), (16304, 24250), (19400, 20380)]