40820724

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 108

約数和(自身を含む): 122060484

約数和(自身を除く): 81239760

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 317, 438, 441, 511, 588, 634, 657, 876, 882, 951, 1022, 1268, 1314, 1533, 1764, 1902, 2044, 2219, 2628, 2853, 3066, 3577, 3804, 4438, 4599, 5706, 6132, 6657, 7154, 8876, 9198, 10731, 11412, 13314, 14308, 15533, 18396, 19971, 21462, 23141, 26628, 31066, 32193, 39942, 42924, 46282, 46599, 62132, 64386, 69423, 79884, 92564, 93198, 128772, 138846, 139797, 161987, 186396, 208269, 277692, 279594, 323974, 416538, 485961, 559188, 647948, 833076, 971922, 1133909, 1457883, 1943844, 2267818, 2915766, 3401727, 4535636, 5831532, 6803454, 10205181, 13606908, 20410362, 40820724]

約数ペア:

[(1, 40820724), (2, 20410362), (3, 13606908), (4, 10205181), (6, 6803454), (7, 5831532), (9, 4535636), (12, 3401727), (14, 2915766), (18, 2267818), (21, 1943844), (28, 1457883), (36, 1133909), (42, 971922), (49, 833076), (63, 647948), (73, 559188), (84, 485961), (98, 416538), (126, 323974), (146, 279594), (147, 277692), (196, 208269), (219, 186396), (252, 161987), (292, 139797), (294, 138846), (317, 128772), (438, 93198), (441, 92564), (511, 79884), (588, 69423), (634, 64386), (657, 62132), (876, 46599), (882, 46282), (951, 42924), (1022, 39942), (1268, 32193), (1314, 31066), (1533, 26628), (1764, 23141), (1902, 21462), (2044, 19971), (2219, 18396), (2628, 15533), (2853, 14308), (3066, 13314), (3577, 11412), (3804, 10731), (4438, 9198), (4599, 8876), (5706, 7154), (6132, 6657)]