40871376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3153

約数の個数: 120

約数和(自身を含む): 140824320

約数和(自身を除く): 99952944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3119, 3276, 4368, 6238, 6552, 9357, 12476, 13104, 18714, 21833, 24952, 28071, 37428, 40547, 43666, 49904, 56142, 65499, 74856, 81094, 87332, 112284, 121641, 130998, 149712, 162188, 174664, 196497, 224568, 243282, 261996, 283829, 324376, 349328, 364923, 392994, 449136, 486564, 523992, 567658, 648752, 729846, 785988, 851487, 973128, 1047984, 1135316, 1459692, 1571976, 1702974, 1946256, 2270632, 2554461, 2919384, 3143952, 3405948, 4541264, 5108922, 5838768, 6811896, 10217844, 13623792, 20435688, 40871376]

約数ペア:

[(1, 40871376), (2, 20435688), (3, 13623792), (4, 10217844), (6, 6811896), (7, 5838768), (8, 5108922), (9, 4541264), (12, 3405948), (13, 3143952), (14, 2919384), (16, 2554461), (18, 2270632), (21, 1946256), (24, 1702974), (26, 1571976), (28, 1459692), (36, 1135316), (39, 1047984), (42, 973128), (48, 851487), (52, 785988), (56, 729846), (63, 648752), (72, 567658), (78, 523992), (84, 486564), (91, 449136), (104, 392994), (112, 364923), (117, 349328), (126, 324376), (144, 283829), (156, 261996), (168, 243282), (182, 224568), (208, 196497), (234, 174664), (252, 162188), (273, 149712), (312, 130998), (336, 121641), (364, 112284), (468, 87332), (504, 81094), (546, 74856), (624, 65499), (728, 56142), (819, 49904), (936, 43666), (1008, 40547), (1092, 37428), (1456, 28071), (1638, 24952), (1872, 21833), (2184, 18714), (3119, 13104), (3276, 12476), (4368, 9357), (6238, 6552)]