492530240

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19483}}^1$

素因数の和:19579

約数の個数: 56

約数和(自身を含む): 1187744640

約数和(自身を除く): 695214400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 19483, 25280, 38966, 77932, 97415, 155864, 194830, 311728, 389660, 623456, 779320, 1246912, 1539157, 1558640, 3078314, 3117280, 6156628, 6234560, 7695785, 12313256, 15391570, 24626512, 30783140, 49253024, 61566280, 98506048, 123132560, 246265120, 492530240]

約数ペア:

[(1, 492530240), (2, 246265120), (4, 123132560), (5, 98506048), (8, 61566280), (10, 49253024), (16, 30783140), (20, 24626512), (32, 15391570), (40, 12313256), (64, 7695785), (79, 6234560), (80, 6156628), (158, 3117280), (160, 3078314), (316, 1558640), (320, 1539157), (395, 1246912), (632, 779320), (790, 623456), (1264, 389660), (1580, 311728), (2528, 194830), (3160, 155864), (5056, 97415), (6320, 77932), (12640, 38966), (19483, 25280)]