43521140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 99816528

約数和(自身を除く): 56295388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 2293, 3796, 4586, 4745, 9172, 9490, 11465, 18980, 22930, 29809, 45860, 59618, 119236, 149045, 167389, 298090, 334778, 596180, 669556, 836945, 1673890, 2176057, 3347780, 4352114, 8704228, 10880285, 21760570, 43521140]

約数ペア:

[(1, 43521140), (2, 21760570), (4, 10880285), (5, 8704228), (10, 4352114), (13, 3347780), (20, 2176057), (26, 1673890), (52, 836945), (65, 669556), (73, 596180), (130, 334778), (146, 298090), (260, 167389), (292, 149045), (365, 119236), (730, 59618), (949, 45860), (1460, 29809), (1898, 22930), (2293, 18980), (3796, 11465), (4586, 9490), (4745, 9172)]