39126520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 94050720

約数和(自身を除く): 54924200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 326, 340, 353, 652, 680, 706, 815, 1304, 1412, 1630, 1765, 2771, 2824, 3260, 3530, 5542, 6001, 6520, 7060, 11084, 12002, 13855, 14120, 22168, 24004, 27710, 30005, 48008, 55420, 57539, 60010, 110840, 115078, 120020, 230156, 240040, 287695, 460312, 575390, 978163, 1150780, 1956326, 2301560, 3912652, 4890815, 7825304, 9781630, 19563260, 39126520]

約数ペア:

[(1, 39126520), (2, 19563260), (4, 9781630), (5, 7825304), (8, 4890815), (10, 3912652), (17, 2301560), (20, 1956326), (34, 1150780), (40, 978163), (68, 575390), (85, 460312), (136, 287695), (163, 240040), (170, 230156), (326, 120020), (340, 115078), (353, 110840), (652, 60010), (680, 57539), (706, 55420), (815, 48008), (1304, 30005), (1412, 27710), (1630, 24004), (1765, 22168), (2771, 14120), (2824, 13855), (3260, 12002), (3530, 11084), (5542, 7060), (6001, 6520)]