43881070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 43935890

約数列:

[1, 2, 5, 10, 19, 38, 41, 43, 82, 86, 95, 131, 190, 205, 215, 262, 410, 430, 655, 779, 817, 1310, 1558, 1634, 1763, 2489, 3526, 3895, 4085, 4978, 5371, 5633, 7790, 8170, 8815, 10742, 11266, 12445, 17630, 24890, 26855, 28165, 33497, 53710, 56330, 66994, 102049, 107027, 167485, 204098, 214054, 230953, 334970, 461906, 510245, 535135, 1020490, 1070270, 1154765, 2309530, 4388107, 8776214, 21940535, 43881070]

約数ペア:

[(1, 43881070), (2, 21940535), (5, 8776214), (10, 4388107), (19, 2309530), (38, 1154765), (41, 1070270), (43, 1020490), (82, 535135), (86, 510245), (95, 461906), (131, 334970), (190, 230953), (205, 214054), (215, 204098), (262, 167485), (410, 107027), (430, 102049), (655, 66994), (779, 56330), (817, 53710), (1310, 33497), (1558, 28165), (1634, 26855), (1763, 24890), (2489, 17630), (3526, 12445), (3895, 11266), (4085, 10742), (4978, 8815), (5371, 8170), (5633, 7790)]