17137840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 42184800

約数和(自身を除く): 25046960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 83, 89, 116, 145, 166, 178, 232, 290, 332, 356, 415, 445, 464, 580, 664, 712, 830, 890, 1160, 1328, 1424, 1660, 1780, 2320, 2407, 2581, 3320, 3560, 4814, 5162, 6640, 7120, 7387, 9628, 10324, 12035, 12905, 14774, 19256, 20648, 24070, 25810, 29548, 36935, 38512, 41296, 48140, 51620, 59096, 73870, 96280, 103240, 118192, 147740, 192560, 206480, 214223, 295480, 428446, 590960, 856892, 1071115, 1713784, 2142230, 3427568, 4284460, 8568920, 17137840]

約数ペア:

[(1, 17137840), (2, 8568920), (4, 4284460), (5, 3427568), (8, 2142230), (10, 1713784), (16, 1071115), (20, 856892), (29, 590960), (40, 428446), (58, 295480), (80, 214223), (83, 206480), (89, 192560), (116, 147740), (145, 118192), (166, 103240), (178, 96280), (232, 73870), (290, 59096), (332, 51620), (356, 48140), (415, 41296), (445, 38512), (464, 36935), (580, 29548), (664, 25810), (712, 24070), (830, 20648), (890, 19256), (1160, 14774), (1328, 12905), (1424, 12035), (1660, 10324), (1780, 9628), (2320, 7387), (2407, 7120), (2581, 6640), (3320, 5162), (3560, 4814)]