74913760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20357}}^1$

素因数の和:20395

約数の個数: 48

約数和(自身を含む): 184687776

約数和(自身を除く): 109774016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 20357, 40714, 81428, 101785, 162856, 203570, 325712, 407140, 468211, 651424, 814280, 936422, 1628560, 1872844, 2341055, 3257120, 3745688, 4682110, 7491376, 9364220, 14982752, 18728440, 37456880, 74913760]

約数ペア:

[(1, 74913760), (2, 37456880), (4, 18728440), (5, 14982752), (8, 9364220), (10, 7491376), (16, 4682110), (20, 3745688), (23, 3257120), (32, 2341055), (40, 1872844), (46, 1628560), (80, 936422), (92, 814280), (115, 651424), (160, 468211), (184, 407140), (230, 325712), (368, 203570), (460, 162856), (736, 101785), (920, 81428), (1840, 40714), (3680, 20357)]