40090284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5079

約数の個数: 72

約数和(自身を含む): 115577280

約数和(自身を除く): 75486996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 5039, 7956, 10078, 15117, 20156, 30234, 45351, 60468, 65507, 85663, 90702, 131014, 171326, 181404, 196521, 256989, 262028, 342652, 393042, 513978, 589563, 770967, 786084, 1027956, 1113619, 1179126, 1541934, 2227238, 2358252, 3083868, 3340857, 4454476, 6681714, 10022571, 13363428, 20045142, 40090284]

約数ペア:

[(1, 40090284), (2, 20045142), (3, 13363428), (4, 10022571), (6, 6681714), (9, 4454476), (12, 3340857), (13, 3083868), (17, 2358252), (18, 2227238), (26, 1541934), (34, 1179126), (36, 1113619), (39, 1027956), (51, 786084), (52, 770967), (68, 589563), (78, 513978), (102, 393042), (117, 342652), (153, 262028), (156, 256989), (204, 196521), (221, 181404), (234, 171326), (306, 131014), (442, 90702), (468, 85663), (612, 65507), (663, 60468), (884, 45351), (1326, 30234), (1989, 20156), (2652, 15117), (3978, 10078), (5039, 7956)]