2342202440

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1\times {\mathrm{1091}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 5321272320

約数和(自身を除く): 2979069880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 281, 382, 562, 764, 955, 1091, 1124, 1405, 1528, 1910, 2182, 2248, 2810, 3820, 4364, 5455, 5620, 7640, 8728, 10910, 11240, 21820, 43640, 53671, 107342, 208381, 214684, 268355, 306571, 416762, 429368, 536710, 613142, 833524, 1041905, 1073420, 1226284, 1532855, 1667048, 2083810, 2146840, 2452568, 3065710, 4167620, 6131420, 8335240, 12262840, 58555061, 117110122, 234220244, 292775305, 468440488, 585550610, 1171101220, 2342202440]

約数ペア:

[(1, 2342202440), (2, 1171101220), (4, 585550610), (5, 468440488), (8, 292775305), (10, 234220244), (20, 117110122), (40, 58555061), (191, 12262840), (281, 8335240), (382, 6131420), (562, 4167620), (764, 3065710), (955, 2452568), (1091, 2146840), (1124, 2083810), (1405, 1667048), (1528, 1532855), (1910, 1226284), (2182, 1073420), (2248, 1041905), (2810, 833524), (3820, 613142), (4364, 536710), (5455, 429368), (5620, 416762), (7640, 306571), (8728, 268355), (10910, 214684), (11240, 208381), (21820, 107342), (43640, 53671)]