40136868

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 105670656

約数和(自身を除く): 65533788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 213, 246, 284, 369, 383, 426, 492, 639, 738, 766, 852, 1149, 1278, 1476, 1532, 2298, 2556, 2911, 3447, 4596, 5822, 6894, 8733, 11644, 13788, 15703, 17466, 26199, 27193, 31406, 34932, 47109, 52398, 54386, 62812, 81579, 94218, 104796, 108772, 141327, 163158, 188436, 244737, 282654, 326316, 489474, 565308, 978948, 1114913, 2229826, 3344739, 4459652, 6689478, 10034217, 13378956, 20068434, 40136868]

約数ペア:

[(1, 40136868), (2, 20068434), (3, 13378956), (4, 10034217), (6, 6689478), (9, 4459652), (12, 3344739), (18, 2229826), (36, 1114913), (41, 978948), (71, 565308), (82, 489474), (123, 326316), (142, 282654), (164, 244737), (213, 188436), (246, 163158), (284, 141327), (369, 108772), (383, 104796), (426, 94218), (492, 81579), (639, 62812), (738, 54386), (766, 52398), (852, 47109), (1149, 34932), (1278, 31406), (1476, 27193), (1532, 26199), (2298, 17466), (2556, 15703), (2911, 13788), (3447, 11644), (4596, 8733), (5822, 6894)]