77276720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26107}}^1$

素因数の和:26157

約数の個数: 40

約数和(自身を含む): 184531344

約数和(自身を除く): 107254624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 26107, 52214, 104428, 130535, 208856, 261070, 417712, 522140, 965959, 1044280, 1931918, 2088560, 3863836, 4829795, 7727672, 9659590, 15455344, 19319180, 38638360, 77276720]

約数ペア:

[(1, 77276720), (2, 38638360), (4, 19319180), (5, 15455344), (8, 9659590), (10, 7727672), (16, 4829795), (20, 3863836), (37, 2088560), (40, 1931918), (74, 1044280), (80, 965959), (148, 522140), (185, 417712), (296, 261070), (370, 208856), (592, 130535), (740, 104428), (1480, 52214), (2960, 26107)]