231050320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{54493}}^1$

素因数の和:54559

約数の個数: 40

約数和(自身を含む): 547337736

約数和(自身を除く): 316287416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 54493, 108986, 217972, 272465, 435944, 544930, 871888, 1089860, 2179720, 2888129, 4359440, 5776258, 11552516, 14440645, 23105032, 28881290, 46210064, 57762580, 115525160, 231050320]

約数ペア:

[(1, 231050320), (2, 115525160), (4, 57762580), (5, 46210064), (8, 28881290), (10, 23105032), (16, 14440645), (20, 11552516), (40, 5776258), (53, 4359440), (80, 2888129), (106, 2179720), (212, 1089860), (265, 871888), (424, 544930), (530, 435944), (848, 272465), (1060, 217972), (2120, 108986), (4240, 54493)]