17265440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 42899220

約数和(自身を除く): 25633780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 116, 122, 145, 160, 232, 244, 290, 305, 464, 488, 580, 610, 928, 976, 1160, 1220, 1769, 1952, 2320, 2440, 3538, 3721, 4640, 4880, 7076, 7442, 8845, 9760, 14152, 14884, 17690, 18605, 28304, 29768, 35380, 37210, 56608, 59536, 70760, 74420, 107909, 119072, 141520, 148840, 215818, 283040, 297680, 431636, 539545, 595360, 863272, 1079090, 1726544, 2158180, 3453088, 4316360, 8632720, 17265440]

約数ペア:

[(1, 17265440), (2, 8632720), (4, 4316360), (5, 3453088), (8, 2158180), (10, 1726544), (16, 1079090), (20, 863272), (29, 595360), (32, 539545), (40, 431636), (58, 297680), (61, 283040), (80, 215818), (116, 148840), (122, 141520), (145, 119072), (160, 107909), (232, 74420), (244, 70760), (290, 59536), (305, 56608), (464, 37210), (488, 35380), (580, 29768), (610, 28304), (928, 18605), (976, 17690), (1160, 14884), (1220, 14152), (1769, 9760), (1952, 8845), (2320, 7442), (2440, 7076), (3538, 4880), (3721, 4640)]