5581136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 12424800

約数和(自身を除く): 6843664

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1669, 1672, 3338, 3344, 6676, 13352, 18359, 26704, 31711, 36718, 63422, 73436, 126844, 146872, 253688, 293744, 348821, 507376, 697642, 1395284, 2790568, 5581136]

約数ペア:

[(1, 5581136), (2, 2790568), (4, 1395284), (8, 697642), (11, 507376), (16, 348821), (19, 293744), (22, 253688), (38, 146872), (44, 126844), (76, 73436), (88, 63422), (152, 36718), (176, 31711), (209, 26704), (304, 18359), (418, 13352), (836, 6676), (1669, 3344), (1672, 3338)]