201310640

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{34471}}^1$

素因数の和:34557

約数の個数: 40

約数和(自身を含む): 474472608

約数和(自身を除く): 273161968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 34471, 68942, 137884, 172355, 275768, 344710, 551536, 689420, 1378840, 2516383, 2757680, 5032766, 10065532, 12581915, 20131064, 25163830, 40262128, 50327660, 100655320, 201310640]

約数ペア:

[(1, 201310640), (2, 100655320), (4, 50327660), (5, 40262128), (8, 25163830), (10, 20131064), (16, 12581915), (20, 10065532), (40, 5032766), (73, 2757680), (80, 2516383), (146, 1378840), (292, 689420), (365, 551536), (584, 344710), (730, 275768), (1168, 172355), (1460, 137884), (2920, 68942), (5840, 34471)]