2043680

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 4939704

約数和(自身を除く): 2896024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 241, 265, 424, 482, 530, 848, 964, 1060, 1205, 1696, 1928, 2120, 2410, 3856, 4240, 4820, 7712, 8480, 9640, 12773, 19280, 25546, 38560, 51092, 63865, 102184, 127730, 204368, 255460, 408736, 510920, 1021840, 2043680]

約数ペア:

[(1, 2043680), (2, 1021840), (4, 510920), (5, 408736), (8, 255460), (10, 204368), (16, 127730), (20, 102184), (32, 63865), (40, 51092), (53, 38560), (80, 25546), (106, 19280), (160, 12773), (212, 9640), (241, 8480), (265, 7712), (424, 4820), (482, 4240), (530, 3856), (848, 2410), (964, 2120), (1060, 1928), (1205, 1696)]