40074528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 114561216

約数和(自身を除く): 74486688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 163, 197, 208, 312, 326, 394, 416, 489, 591, 624, 652, 788, 978, 1182, 1248, 1304, 1576, 1956, 2119, 2364, 2561, 2608, 3152, 3912, 4238, 4728, 5122, 5216, 6304, 6357, 7683, 7824, 8476, 9456, 10244, 12714, 15366, 15648, 16952, 18912, 20488, 25428, 30732, 32111, 33904, 40976, 50856, 61464, 64222, 67808, 81952, 96333, 101712, 122928, 128444, 192666, 203424, 245856, 256888, 385332, 417443, 513776, 770664, 834886, 1027552, 1252329, 1541328, 1669772, 2504658, 3082656, 3339544, 5009316, 6679088, 10018632, 13358176, 20037264, 40074528]

約数ペア:

[(1, 40074528), (2, 20037264), (3, 13358176), (4, 10018632), (6, 6679088), (8, 5009316), (12, 3339544), (13, 3082656), (16, 2504658), (24, 1669772), (26, 1541328), (32, 1252329), (39, 1027552), (48, 834886), (52, 770664), (78, 513776), (96, 417443), (104, 385332), (156, 256888), (163, 245856), (197, 203424), (208, 192666), (312, 128444), (326, 122928), (394, 101712), (416, 96333), (489, 81952), (591, 67808), (624, 64222), (652, 61464), (788, 50856), (978, 40976), (1182, 33904), (1248, 32111), (1304, 30732), (1576, 25428), (1956, 20488), (2119, 18912), (2364, 16952), (2561, 15648), (2608, 15366), (3152, 12714), (3912, 10244), (4238, 9456), (4728, 8476), (5122, 7824), (5216, 7683), (6304, 6357)]