40973842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 86647680

約数和(自身を除く): 45673838

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 41, 82, 91, 119, 133, 182, 221, 238, 247, 266, 287, 289, 323, 442, 494, 533, 574, 578, 646, 697, 779, 1066, 1394, 1547, 1558, 1729, 2023, 2261, 3094, 3458, 3731, 3757, 4046, 4199, 4522, 4879, 5453, 5491, 7462, 7514, 8398, 9061, 9758, 10127, 10906, 10982, 11849, 13243, 18122, 20254, 23698, 26299, 26486, 29393, 38437, 52598, 58786, 63427, 70889, 71383, 76874, 82943, 92701, 126854, 141778, 142766, 154037, 165886, 172159, 185402, 225131, 308074, 344318, 450262, 499681, 999362, 1078259, 1205113, 1575917, 2156518, 2410226, 2926703, 3151834, 5853406, 20486921, 40973842]

約数ペア:

[(1, 40973842), (2, 20486921), (7, 5853406), (13, 3151834), (14, 2926703), (17, 2410226), (19, 2156518), (26, 1575917), (34, 1205113), (38, 1078259), (41, 999362), (82, 499681), (91, 450262), (119, 344318), (133, 308074), (182, 225131), (221, 185402), (238, 172159), (247, 165886), (266, 154037), (287, 142766), (289, 141778), (323, 126854), (442, 92701), (494, 82943), (533, 76874), (574, 71383), (578, 70889), (646, 63427), (697, 58786), (779, 52598), (1066, 38437), (1394, 29393), (1547, 26486), (1558, 26299), (1729, 23698), (2023, 20254), (2261, 18122), (3094, 13243), (3458, 11849), (3731, 10982), (3757, 10906), (4046, 10127), (4199, 9758), (4522, 9061), (4879, 8398), (5453, 7514), (5491, 7462)]