37151920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 94056480

約数和(自身を除く): 56904560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 139, 208, 257, 260, 278, 514, 520, 556, 695, 1028, 1040, 1112, 1285, 1390, 1807, 2056, 2224, 2570, 2780, 3341, 3614, 4112, 5140, 5560, 6682, 7228, 9035, 10280, 11120, 13364, 14456, 16705, 18070, 20560, 26728, 28912, 33410, 35723, 36140, 53456, 66820, 71446, 72280, 133640, 142892, 144560, 178615, 267280, 285784, 357230, 464399, 571568, 714460, 928798, 1428920, 1857596, 2321995, 2857840, 3715192, 4643990, 7430384, 9287980, 18575960, 37151920]

約数ペア:

[(1, 37151920), (2, 18575960), (4, 9287980), (5, 7430384), (8, 4643990), (10, 3715192), (13, 2857840), (16, 2321995), (20, 1857596), (26, 1428920), (40, 928798), (52, 714460), (65, 571568), (80, 464399), (104, 357230), (130, 285784), (139, 267280), (208, 178615), (257, 144560), (260, 142892), (278, 133640), (514, 72280), (520, 71446), (556, 66820), (695, 53456), (1028, 36140), (1040, 35723), (1112, 33410), (1285, 28912), (1390, 26728), (1807, 20560), (2056, 18070), (2224, 16705), (2570, 14456), (2780, 13364), (3341, 11120), (3614, 10280), (4112, 9035), (5140, 7228), (5560, 6682)]