4734178840

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1\times {\mathrm{1447}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 10734197760

約数和(自身を除く): 6000018920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 311, 526, 622, 1052, 1244, 1315, 1447, 1555, 2104, 2488, 2630, 2894, 3110, 5260, 5788, 6220, 7235, 10520, 11576, 12440, 14470, 28940, 57880, 81793, 163586, 327172, 380561, 408965, 450017, 654344, 761122, 817930, 900034, 1522244, 1635860, 1800068, 1902805, 2250085, 3044488, 3271720, 3600136, 3805610, 4500170, 7611220, 9000340, 15222440, 18000680, 118354471, 236708942, 473417884, 591772355, 946835768, 1183544710, 2367089420, 4734178840]

約数ペア:

[(1, 4734178840), (2, 2367089420), (4, 1183544710), (5, 946835768), (8, 591772355), (10, 473417884), (20, 236708942), (40, 118354471), (263, 18000680), (311, 15222440), (526, 9000340), (622, 7611220), (1052, 4500170), (1244, 3805610), (1315, 3600136), (1447, 3271720), (1555, 3044488), (2104, 2250085), (2488, 1902805), (2630, 1800068), (2894, 1635860), (3110, 1522244), (5260, 900034), (5788, 817930), (6220, 761122), (7235, 654344), (10520, 450017), (11576, 408965), (12440, 380561), (14470, 327172), (28940, 163586), (57880, 81793)]