808959672340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1\times {\mathrm{748801}}^1$

素因数の和:751672

約数の個数: 48

約数和(自身を含む): 1788858025920

約数和(自身を除く): 979898353580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2843, 5686, 11372, 14215, 28430, 54017, 56860, 108034, 216068, 270085, 540170, 748801, 1080340, 1497602, 2995204, 3744005, 7488010, 14227219, 14976020, 28454438, 56908876, 71136095, 142272190, 284544380, 2128841243, 4257682486, 8515364972, 10644206215, 21288412430, 40447983617, 42576824860, 80895967234, 161791934468, 202239918085, 404479836170, 808959672340]

約数ペア:

[(1, 808959672340), (2, 404479836170), (4, 202239918085), (5, 161791934468), (10, 80895967234), (19, 42576824860), (20, 40447983617), (38, 21288412430), (76, 10644206215), (95, 8515364972), (190, 4257682486), (380, 2128841243), (2843, 284544380), (5686, 142272190), (11372, 71136095), (14215, 56908876), (28430, 28454438), (54017, 14976020), (56860, 14227219), (108034, 7488010), (216068, 3744005), (270085, 2995204), (540170, 1497602), (748801, 1080340)]