4006780340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{11243}}^1$

素因数の和:11528

約数の個数: 48

約数和(自身を含む): 8545799808

約数和(自身を除く): 4539019468

約数列:

[1, 2, 4, 5, 10, 20, 103, 173, 206, 346, 412, 515, 692, 865, 1030, 1730, 2060, 3460, 11243, 17819, 22486, 35638, 44972, 56215, 71276, 89095, 112430, 178190, 224860, 356380, 1158029, 1945039, 2316058, 3890078, 4632116, 5790145, 7780156, 9725195, 11580290, 19450390, 23160580, 38900780, 200339017, 400678034, 801356068, 1001695085, 2003390170, 4006780340]

約数ペア:

[(1, 4006780340), (2, 2003390170), (4, 1001695085), (5, 801356068), (10, 400678034), (20, 200339017), (103, 38900780), (173, 23160580), (206, 19450390), (346, 11580290), (412, 9725195), (515, 7780156), (692, 5790145), (865, 4632116), (1030, 3890078), (1730, 2316058), (2060, 1945039), (3460, 1158029), (11243, 356380), (17819, 224860), (22486, 178190), (35638, 112430), (44972, 89095), (56215, 71276)]