156942059320

素因数分解:

$2^3\times 5^1\times {\mathrm{8831}}^1\times {\mathrm{444293}}^1$

素因数の和:453135

約数の個数: 32

約数和(自身を含む): 353160414720

約数和(自身を除く): 196218355400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8831, 17662, 35324, 44155, 70648, 88310, 176620, 353240, 444293, 888586, 1777172, 2221465, 3554344, 4442930, 8885860, 17771720, 3923551483, 7847102966, 15694205932, 19617757415, 31388411864, 39235514830, 78471029660, 156942059320]

約数ペア:

[(1, 156942059320), (2, 78471029660), (4, 39235514830), (5, 31388411864), (8, 19617757415), (10, 15694205932), (20, 7847102966), (40, 3923551483), (8831, 17771720), (17662, 8885860), (35324, 4442930), (44155, 3554344), (70648, 2221465), (88310, 1777172), (176620, 888586), (353240, 444293)]