40697904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 118452240

約数和(自身を除く): 77754336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 169, 173, 174, 208, 232, 312, 338, 346, 348, 377, 464, 507, 519, 624, 676, 692, 696, 754, 1014, 1038, 1131, 1352, 1384, 1392, 1508, 2028, 2076, 2249, 2262, 2704, 2768, 3016, 4056, 4152, 4498, 4524, 4901, 5017, 6032, 6747, 8112, 8304, 8996, 9048, 9802, 10034, 13494, 14703, 15051, 17992, 18096, 19604, 20068, 26988, 29237, 29406, 30102, 35984, 39208, 40136, 53976, 58474, 58812, 60204, 65221, 78416, 80272, 87711, 107952, 116948, 117624, 120408, 130442, 175422, 195663, 233896, 235248, 240816, 260884, 350844, 391326, 467792, 521768, 701688, 782652, 847873, 1043536, 1403376, 1565304, 1695746, 2543619, 3130608, 3391492, 5087238, 6782984, 10174476, 13565968, 20348952, 40697904]

約数ペア:

[(1, 40697904), (2, 20348952), (3, 13565968), (4, 10174476), (6, 6782984), (8, 5087238), (12, 3391492), (13, 3130608), (16, 2543619), (24, 1695746), (26, 1565304), (29, 1403376), (39, 1043536), (48, 847873), (52, 782652), (58, 701688), (78, 521768), (87, 467792), (104, 391326), (116, 350844), (156, 260884), (169, 240816), (173, 235248), (174, 233896), (208, 195663), (232, 175422), (312, 130442), (338, 120408), (346, 117624), (348, 116948), (377, 107952), (464, 87711), (507, 80272), (519, 78416), (624, 65221), (676, 60204), (692, 58812), (696, 58474), (754, 53976), (1014, 40136), (1038, 39208), (1131, 35984), (1352, 30102), (1384, 29406), (1392, 29237), (1508, 26988), (2028, 20068), (2076, 19604), (2249, 18096), (2262, 17992), (2704, 15051), (2768, 14703), (3016, 13494), (4056, 10034), (4152, 9802), (4498, 9048), (4524, 8996), (4901, 8304), (5017, 8112), (6032, 6747)]