40665394

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 82425600

約数和(自身を除く): 41760206

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 317, 343, 374, 539, 634, 686, 833, 1078, 1309, 1666, 2219, 2618, 3487, 3773, 4438, 5389, 5831, 6974, 7546, 9163, 10778, 11662, 15533, 18326, 24409, 31066, 37723, 48818, 59279, 64141, 75446, 108731, 118558, 128282, 170863, 217462, 264061, 341726, 414953, 528122, 829906, 1196041, 1848427, 2392082, 2904671, 3696854, 5809342, 20332697, 40665394]

約数ペア:

[(1, 40665394), (2, 20332697), (7, 5809342), (11, 3696854), (14, 2904671), (17, 2392082), (22, 1848427), (34, 1196041), (49, 829906), (77, 528122), (98, 414953), (119, 341726), (154, 264061), (187, 217462), (238, 170863), (317, 128282), (343, 118558), (374, 108731), (539, 75446), (634, 64141), (686, 59279), (833, 48818), (1078, 37723), (1309, 31066), (1666, 24409), (2219, 18326), (2618, 15533), (3487, 11662), (3773, 10778), (4438, 9163), (5389, 7546), (5831, 6974)]