400013160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{3433}}^1$

素因数の和:4418

約数の個数: 64

約数和(自身を含む): 1201625280

約数和(自身を除く): 801612120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 971, 1942, 2913, 3433, 3884, 4855, 5826, 6866, 7768, 9710, 10299, 11652, 13732, 14565, 17165, 19420, 20598, 23304, 27464, 29130, 34330, 38840, 41196, 51495, 58260, 68660, 82392, 102990, 116520, 137320, 205980, 411960, 3333443, 6666886, 10000329, 13333772, 16667215, 20000658, 26667544, 33334430, 40001316, 50001645, 66668860, 80002632, 100003290, 133337720, 200006580, 400013160]

約数ペア:

[(1, 400013160), (2, 200006580), (3, 133337720), (4, 100003290), (5, 80002632), (6, 66668860), (8, 50001645), (10, 40001316), (12, 33334430), (15, 26667544), (20, 20000658), (24, 16667215), (30, 13333772), (40, 10000329), (60, 6666886), (120, 3333443), (971, 411960), (1942, 205980), (2913, 137320), (3433, 116520), (3884, 102990), (4855, 82392), (5826, 68660), (6866, 58260), (7768, 51495), (9710, 41196), (10299, 38840), (11652, 34330), (13732, 29130), (14565, 27464), (17165, 23304), (19420, 20598)]