40700052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 109272800

約数和(自身を除く): 68572748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 379, 471, 628, 684, 758, 942, 1137, 1413, 1516, 1884, 2274, 2826, 2983, 3411, 4548, 5652, 5966, 6822, 7201, 8949, 11932, 13644, 14402, 17898, 21603, 26847, 28804, 35796, 43206, 53694, 59503, 64809, 86412, 107388, 119006, 129618, 178509, 238012, 259236, 357018, 535527, 714036, 1071054, 1130557, 2142108, 2261114, 3391671, 4522228, 6783342, 10175013, 13566684, 20350026, 40700052]

約数ペア:

[(1, 40700052), (2, 20350026), (3, 13566684), (4, 10175013), (6, 6783342), (9, 4522228), (12, 3391671), (18, 2261114), (19, 2142108), (36, 1130557), (38, 1071054), (57, 714036), (76, 535527), (114, 357018), (157, 259236), (171, 238012), (228, 178509), (314, 129618), (342, 119006), (379, 107388), (471, 86412), (628, 64809), (684, 59503), (758, 53694), (942, 43206), (1137, 35796), (1413, 28804), (1516, 26847), (1884, 21603), (2274, 17898), (2826, 14402), (2983, 13644), (3411, 11932), (4548, 8949), (5652, 7201), (5966, 6822)]