40745367068

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 84349698048

約数和(自身を除く): 43604330980

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 151, 172, 271, 301, 302, 542, 602, 604, 827, 1057, 1084, 1204, 1654, 1897, 2114, 3308, 3794, 4228, 5789, 6493, 7588, 11578, 11653, 12986, 23156, 23306, 25972, 35561, 40921, 45451, 46612, 71122, 81571, 81842, 90902, 124877, 142244, 163142, 163684, 181804, 224117, 248927, 249754, 286447, 326284, 448234, 497854, 499508, 572894, 874139, 896468, 995708, 1145788, 1568819, 1748278, 1759603, 3137638, 3496556, 3519206, 5369711, 6275276, 7038412, 9637031, 10739422, 12317221, 19274062, 21478844, 24634442, 33841667, 37587977, 38548124, 49268884, 67459217, 67683334, 75175954, 134918434, 135366668, 150351908, 236891669, 269836868, 473783338, 947566676, 1455191681, 2910383362, 5820766724, 10186341767, 20372683534, 40745367068]

約数ペア:

[(1, 40745367068), (2, 20372683534), (4, 10186341767), (7, 5820766724), (14, 2910383362), (28, 1455191681), (43, 947566676), (86, 473783338), (151, 269836868), (172, 236891669), (271, 150351908), (301, 135366668), (302, 134918434), (542, 75175954), (602, 67683334), (604, 67459217), (827, 49268884), (1057, 38548124), (1084, 37587977), (1204, 33841667), (1654, 24634442), (1897, 21478844), (2114, 19274062), (3308, 12317221), (3794, 10739422), (4228, 9637031), (5789, 7038412), (6493, 6275276), (7588, 5369711), (11578, 3519206), (11653, 3496556), (12986, 3137638), (23156, 1759603), (23306, 1748278), (25972, 1568819), (35561, 1145788), (40921, 995708), (45451, 896468), (46612, 874139), (71122, 572894), (81571, 499508), (81842, 497854), (90902, 448234), (124877, 326284), (142244, 286447), (163142, 249754), (163684, 248927), (181804, 224117)]