64053280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23549}}^1$

素因数の和:23581

約数の個数: 48

約数和(自身を含む): 160234200

約数和(自身を除く): 96180920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 23549, 47098, 94196, 117745, 188392, 235490, 376784, 400333, 470980, 753568, 800666, 941960, 1601332, 1883920, 2001665, 3202664, 3767840, 4003330, 6405328, 8006660, 12810656, 16013320, 32026640, 64053280]

約数ペア:

[(1, 64053280), (2, 32026640), (4, 16013320), (5, 12810656), (8, 8006660), (10, 6405328), (16, 4003330), (17, 3767840), (20, 3202664), (32, 2001665), (34, 1883920), (40, 1601332), (68, 941960), (80, 800666), (85, 753568), (136, 470980), (160, 400333), (170, 376784), (272, 235490), (340, 188392), (544, 117745), (680, 94196), (1360, 47098), (2720, 23549)]