83365548440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{351991}}^1$

素因数の和:352224

約数の個数: 64

約数和(自身を含む): 194637496320

約数和(自身を除く): 111271947880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 191, 248, 310, 382, 620, 764, 955, 1240, 1528, 1910, 3820, 5921, 7640, 11842, 23684, 29605, 47368, 59210, 118420, 236840, 351991, 703982, 1407964, 1759955, 2815928, 3519910, 7039820, 10911721, 14079640, 21823442, 43646884, 54558605, 67230281, 87293768, 109117210, 134460562, 218234420, 268921124, 336151405, 436468840, 537842248, 672302810, 1344605620, 2084138711, 2689211240, 4168277422, 8336554844, 10420693555, 16673109688, 20841387110, 41682774220, 83365548440]

約数ペア:

[(1, 83365548440), (2, 41682774220), (4, 20841387110), (5, 16673109688), (8, 10420693555), (10, 8336554844), (20, 4168277422), (31, 2689211240), (40, 2084138711), (62, 1344605620), (124, 672302810), (155, 537842248), (191, 436468840), (248, 336151405), (310, 268921124), (382, 218234420), (620, 134460562), (764, 109117210), (955, 87293768), (1240, 67230281), (1528, 54558605), (1910, 43646884), (3820, 21823442), (5921, 14079640), (7640, 10911721), (11842, 7039820), (23684, 3519910), (29605, 2815928), (47368, 1759955), (59210, 1407964), (118420, 703982), (236840, 351991)]