417592640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68683}}^1$

素因数の和:68719

約数の個数: 56

約数和(自身を含む): 1046744160

約数和(自身を除く): 629151520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 68683, 137366, 274732, 343415, 549464, 686830, 1098928, 1304977, 1373660, 2197856, 2609954, 2747320, 4395712, 5219908, 5494640, 6524885, 10439816, 10989280, 13049770, 20879632, 21978560, 26099540, 41759264, 52199080, 83518528, 104398160, 208796320, 417592640]

約数ペア:

[(1, 417592640), (2, 208796320), (4, 104398160), (5, 83518528), (8, 52199080), (10, 41759264), (16, 26099540), (19, 21978560), (20, 20879632), (32, 13049770), (38, 10989280), (40, 10439816), (64, 6524885), (76, 5494640), (80, 5219908), (95, 4395712), (152, 2747320), (160, 2609954), (190, 2197856), (304, 1373660), (320, 1304977), (380, 1098928), (608, 686830), (760, 549464), (1216, 343415), (1520, 274732), (3040, 137366), (6080, 68683)]