97455320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78593}}^1$

素因数の和:78635

約数の個数: 32

約数和(自身を含む): 226350720

約数和(自身を除く): 128895400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 78593, 157186, 314372, 392965, 628744, 785930, 1571860, 2436383, 3143720, 4872766, 9745532, 12181915, 19491064, 24363830, 48727660, 97455320]

約数ペア:

[(1, 97455320), (2, 48727660), (4, 24363830), (5, 19491064), (8, 12181915), (10, 9745532), (20, 4872766), (31, 3143720), (40, 2436383), (62, 1571860), (124, 785930), (155, 628744), (248, 392965), (310, 314372), (620, 157186), (1240, 78593)]