40736436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 105144480

約数和(自身を除く): 64408044

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 169, 212, 318, 338, 379, 507, 636, 676, 689, 758, 1014, 1137, 1378, 1516, 2028, 2067, 2274, 2756, 4134, 4548, 4927, 8268, 8957, 9854, 14781, 17914, 19708, 20087, 26871, 29562, 35828, 40174, 53742, 59124, 60261, 64051, 80348, 107484, 120522, 128102, 192153, 241044, 256204, 261131, 384306, 522262, 768612, 783393, 1044524, 1566786, 3133572, 3394703, 6789406, 10184109, 13578812, 20368218, 40736436]

約数ペア:

[(1, 40736436), (2, 20368218), (3, 13578812), (4, 10184109), (6, 6789406), (12, 3394703), (13, 3133572), (26, 1566786), (39, 1044524), (52, 783393), (53, 768612), (78, 522262), (106, 384306), (156, 261131), (159, 256204), (169, 241044), (212, 192153), (318, 128102), (338, 120522), (379, 107484), (507, 80348), (636, 64051), (676, 60261), (689, 59124), (758, 53742), (1014, 40174), (1137, 35828), (1378, 29562), (1516, 26871), (2028, 20087), (2067, 19708), (2274, 17914), (2756, 14781), (4134, 9854), (4548, 8957), (4927, 8268)]