39743440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2420

約数の個数: 80

約数和(自身を含む): 106153920

約数和(自身を除く): 66410480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 2377, 3344, 4180, 4754, 8360, 9508, 11885, 16720, 19016, 23770, 26147, 38032, 45163, 47540, 52294, 90326, 95080, 104588, 130735, 180652, 190160, 209176, 225815, 261470, 361304, 418352, 451630, 496793, 522940, 722608, 903260, 993586, 1045880, 1806520, 1987172, 2091760, 2483965, 3613040, 3974344, 4967930, 7948688, 9935860, 19871720, 39743440]

約数ペア:

[(1, 39743440), (2, 19871720), (4, 9935860), (5, 7948688), (8, 4967930), (10, 3974344), (11, 3613040), (16, 2483965), (19, 2091760), (20, 1987172), (22, 1806520), (38, 1045880), (40, 993586), (44, 903260), (55, 722608), (76, 522940), (80, 496793), (88, 451630), (95, 418352), (110, 361304), (152, 261470), (176, 225815), (190, 209176), (209, 190160), (220, 180652), (304, 130735), (380, 104588), (418, 95080), (440, 90326), (760, 52294), (836, 47540), (880, 45163), (1045, 38032), (1520, 26147), (1672, 23770), (2090, 19016), (2377, 16720), (3344, 11885), (4180, 9508), (4754, 8360)]