40877452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 97445376

約数和(自身を除く): 56567924

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 37, 44, 68, 74, 77, 119, 148, 154, 187, 211, 238, 259, 308, 374, 407, 422, 476, 518, 629, 748, 814, 844, 1036, 1258, 1309, 1477, 1628, 2321, 2516, 2618, 2849, 2954, 3587, 4403, 4642, 5236, 5698, 5908, 6919, 7174, 7807, 8806, 9284, 11396, 13838, 14348, 15614, 16247, 17612, 25109, 27676, 31228, 32494, 39457, 48433, 50218, 54649, 64988, 78914, 85877, 96866, 100436, 109298, 132719, 157828, 171754, 193732, 218596, 265438, 276199, 343508, 530876, 552398, 601139, 929033, 1104796, 1202278, 1459909, 1858066, 2404556, 2919818, 3716132, 5839636, 10219363, 20438726, 40877452]

約数ペア:

[(1, 40877452), (2, 20438726), (4, 10219363), (7, 5839636), (11, 3716132), (14, 2919818), (17, 2404556), (22, 1858066), (28, 1459909), (34, 1202278), (37, 1104796), (44, 929033), (68, 601139), (74, 552398), (77, 530876), (119, 343508), (148, 276199), (154, 265438), (187, 218596), (211, 193732), (238, 171754), (259, 157828), (308, 132719), (374, 109298), (407, 100436), (422, 96866), (476, 85877), (518, 78914), (629, 64988), (748, 54649), (814, 50218), (844, 48433), (1036, 39457), (1258, 32494), (1309, 31228), (1477, 27676), (1628, 25109), (2321, 17612), (2516, 16247), (2618, 15614), (2849, 14348), (2954, 13838), (3587, 11396), (4403, 9284), (4642, 8806), (5236, 7807), (5698, 7174), (5908, 6919)]