202227320

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{38593}}^1$

素因数の和:38735

約数の個数: 32

約数和(自身を含む): 458496720

約数和(自身を除く): 256269400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 38593, 77186, 154372, 192965, 308744, 385930, 771860, 1543720, 5055683, 10111366, 20222732, 25278415, 40445464, 50556830, 101113660, 202227320]

約数ペア:

[(1, 202227320), (2, 101113660), (4, 50556830), (5, 40445464), (8, 25278415), (10, 20222732), (20, 10111366), (40, 5055683), (131, 1543720), (262, 771860), (524, 385930), (655, 308744), (1048, 192965), (1310, 154372), (2620, 77186), (5240, 38593)]