40388362

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4139}}^1$

素因数の和:4206

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 34727798

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 4139, 4879, 8278, 9758, 28973, 57946, 70363, 140726, 169699, 339398, 492541, 985082, 1187893, 2375786, 2884883, 5769766, 20194181, 40388362]

約数ペア:

[(1, 40388362), (2, 20194181), (7, 5769766), (14, 2884883), (17, 2375786), (34, 1187893), (41, 985082), (82, 492541), (119, 339398), (238, 169699), (287, 140726), (574, 70363), (697, 57946), (1394, 28973), (4139, 9758), (4879, 8278)]