11883968140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{331399}}^1$

素因数の和:331582

約数の個数: 48

約数和(自身を含む): 27392198400

約数和(自身を除く): 15508230260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 7172, 8965, 17930, 35860, 331399, 662798, 1325596, 1656995, 3313990, 3645389, 6627980, 7290778, 14581556, 18226945, 36453890, 54018037, 72907780, 108036074, 216072148, 270090185, 540180370, 594198407, 1080360740, 1188396814, 2376793628, 2970992035, 5941984070, 11883968140]

約数ペア:

[(1, 11883968140), (2, 5941984070), (4, 2970992035), (5, 2376793628), (10, 1188396814), (11, 1080360740), (20, 594198407), (22, 540180370), (44, 270090185), (55, 216072148), (110, 108036074), (163, 72907780), (220, 54018037), (326, 36453890), (652, 18226945), (815, 14581556), (1630, 7290778), (1793, 6627980), (3260, 3645389), (3586, 3313990), (7172, 1656995), (8965, 1325596), (17930, 662798), (35860, 331399)]