39028220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25343}}^1$

素因数の和:25370

約数の個数: 48

約数和(自身を含む): 102187008

約数和(自身を除く): 63158788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 25343, 50686, 101372, 126715, 177401, 253430, 278773, 354802, 506860, 557546, 709604, 887005, 1115092, 1393865, 1774010, 1951411, 2787730, 3548020, 3902822, 5575460, 7805644, 9757055, 19514110, 39028220]

約数ペア:

[(1, 39028220), (2, 19514110), (4, 9757055), (5, 7805644), (7, 5575460), (10, 3902822), (11, 3548020), (14, 2787730), (20, 1951411), (22, 1774010), (28, 1393865), (35, 1115092), (44, 887005), (55, 709604), (70, 557546), (77, 506860), (110, 354802), (140, 278773), (154, 253430), (220, 177401), (308, 126715), (385, 101372), (770, 50686), (1540, 25343)]