38851020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16603}}^1$

素因数の和:16631

約数の個数: 72

約数和(自身を含む): 126920976

約数和(自身を除く): 88069956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16603, 33206, 49809, 66412, 83015, 99618, 149427, 166030, 199236, 215839, 249045, 298854, 332060, 431678, 498090, 597708, 647517, 747135, 863356, 996180, 1079195, 1295034, 1494270, 1942551, 2158390, 2590068, 2988540, 3237585, 3885102, 4316780, 6475170, 7770204, 9712755, 12950340, 19425510, 38851020]

約数ペア:

[(1, 38851020), (2, 19425510), (3, 12950340), (4, 9712755), (5, 7770204), (6, 6475170), (9, 4316780), (10, 3885102), (12, 3237585), (13, 2988540), (15, 2590068), (18, 2158390), (20, 1942551), (26, 1494270), (30, 1295034), (36, 1079195), (39, 996180), (45, 863356), (52, 747135), (60, 647517), (65, 597708), (78, 498090), (90, 431678), (117, 332060), (130, 298854), (156, 249045), (180, 215839), (195, 199236), (234, 166030), (260, 149427), (390, 99618), (468, 83015), (585, 66412), (780, 49809), (1170, 33206), (2340, 16603)]