32782840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 76190400

約数和(自身を除く): 43407560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 103, 109, 146, 206, 218, 292, 365, 412, 436, 515, 545, 584, 730, 824, 872, 1030, 1090, 1460, 2060, 2180, 2920, 4120, 4360, 7519, 7957, 11227, 15038, 15914, 22454, 30076, 31828, 37595, 39785, 44908, 56135, 60152, 63656, 75190, 79570, 89816, 112270, 150380, 159140, 224540, 300760, 318280, 449080, 819571, 1639142, 3278284, 4097855, 6556568, 8195710, 16391420, 32782840]

約数ペア:

[(1, 32782840), (2, 16391420), (4, 8195710), (5, 6556568), (8, 4097855), (10, 3278284), (20, 1639142), (40, 819571), (73, 449080), (103, 318280), (109, 300760), (146, 224540), (206, 159140), (218, 150380), (292, 112270), (365, 89816), (412, 79570), (436, 75190), (515, 63656), (545, 60152), (584, 56135), (730, 44908), (824, 39785), (872, 37595), (1030, 31828), (1090, 30076), (1460, 22454), (2060, 15914), (2180, 15038), (2920, 11227), (4120, 7957), (4360, 7519)]