16398516880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{33587}}^1$

素因数の和:33976

約数の個数: 80

約数和(自身を含む): 40482944640

約数和(自身を除く): 24084427760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 359, 680, 718, 1360, 1436, 1795, 2872, 3590, 5744, 6103, 7180, 12206, 14360, 24412, 28720, 30515, 33587, 48824, 61030, 67174, 97648, 122060, 134348, 167935, 244120, 268696, 335870, 488240, 537392, 570979, 671740, 1141958, 1343480, 2283916, 2686960, 2854895, 4567832, 5709790, 9135664, 11419580, 12057733, 22839160, 24115466, 45678320, 48230932, 60288665, 96461864, 120577330, 192923728, 204981461, 241154660, 409962922, 482309320, 819925844, 964618640, 1024907305, 1639851688, 2049814610, 3279703376, 4099629220, 8199258440, 16398516880]

約数ペア:

[(1, 16398516880), (2, 8199258440), (4, 4099629220), (5, 3279703376), (8, 2049814610), (10, 1639851688), (16, 1024907305), (17, 964618640), (20, 819925844), (34, 482309320), (40, 409962922), (68, 241154660), (80, 204981461), (85, 192923728), (136, 120577330), (170, 96461864), (272, 60288665), (340, 48230932), (359, 45678320), (680, 24115466), (718, 22839160), (1360, 12057733), (1436, 11419580), (1795, 9135664), (2872, 5709790), (3590, 4567832), (5744, 2854895), (6103, 2686960), (7180, 2283916), (12206, 1343480), (14360, 1141958), (24412, 671740), (28720, 570979), (30515, 537392), (33587, 488240), (48824, 335870), (61030, 268696), (67174, 244120), (97648, 167935), (122060, 134348)]