40691322

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{443}}^1$

素因数の和:476

約数の個数: 72

約数和(自身を含む): 104865696

約数和(自身を除く): 64174374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 443, 486, 567, 729, 886, 1134, 1329, 1458, 1701, 2187, 2658, 3101, 3402, 3987, 4374, 5103, 6202, 6561, 7974, 9303, 10206, 11961, 13122, 15309, 18606, 23922, 27909, 30618, 35883, 45927, 55818, 71766, 83727, 91854, 107649, 167454, 215298, 251181, 322947, 502362, 645894, 753543, 968841, 1507086, 1937682, 2260629, 2906523, 4521258, 5813046, 6781887, 13563774, 20345661, 40691322]

約数ペア:

[(1, 40691322), (2, 20345661), (3, 13563774), (6, 6781887), (7, 5813046), (9, 4521258), (14, 2906523), (18, 2260629), (21, 1937682), (27, 1507086), (42, 968841), (54, 753543), (63, 645894), (81, 502362), (126, 322947), (162, 251181), (189, 215298), (243, 167454), (378, 107649), (443, 91854), (486, 83727), (567, 71766), (729, 55818), (886, 45927), (1134, 35883), (1329, 30618), (1458, 27909), (1701, 23922), (2187, 18606), (2658, 15309), (3101, 13122), (3402, 11961), (3987, 10206), (4374, 9303), (5103, 7974), (6202, 6561)]