56414420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4848

約数の個数: 48

約数和(自身を含む): 128755200

約数和(自身を除く): 72340780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 4789, 5890, 9578, 11780, 19156, 23945, 47890, 90991, 95780, 148459, 181982, 296918, 363964, 454955, 593836, 742295, 909910, 1484590, 1819820, 2820721, 2969180, 5641442, 11282884, 14103605, 28207210, 56414420]

約数ペア:

[(1, 56414420), (2, 28207210), (4, 14103605), (5, 11282884), (10, 5641442), (19, 2969180), (20, 2820721), (31, 1819820), (38, 1484590), (62, 909910), (76, 742295), (95, 593836), (124, 454955), (155, 363964), (190, 296918), (310, 181982), (380, 148459), (589, 95780), (620, 90991), (1178, 47890), (2356, 23945), (2945, 19156), (4789, 11780), (5890, 9578)]