40670944

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 85034880

約数和(自身を除く): 44363936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 443, 604, 608, 886, 1208, 1772, 2416, 2869, 3544, 4832, 5738, 7088, 8417, 11476, 14176, 16834, 22952, 33668, 45904, 66893, 67336, 91808, 133786, 134672, 267572, 269344, 535144, 1070288, 1270967, 2140576, 2541934, 5083868, 10167736, 20335472, 40670944]

約数ペア:

[(1, 40670944), (2, 20335472), (4, 10167736), (8, 5083868), (16, 2541934), (19, 2140576), (32, 1270967), (38, 1070288), (76, 535144), (151, 269344), (152, 267572), (302, 134672), (304, 133786), (443, 91808), (604, 67336), (608, 66893), (886, 45904), (1208, 33668), (1772, 22952), (2416, 16834), (2869, 14176), (3544, 11476), (4832, 8417), (5738, 7088)]