4627960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 11080800

約数和(自身を除く): 6452840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 59, 74, 106, 118, 148, 185, 212, 236, 265, 295, 296, 370, 424, 472, 530, 590, 740, 1060, 1180, 1480, 1961, 2120, 2183, 2360, 3127, 3922, 4366, 6254, 7844, 8732, 9805, 10915, 12508, 15635, 15688, 17464, 19610, 21830, 25016, 31270, 39220, 43660, 62540, 78440, 87320, 115699, 125080, 231398, 462796, 578495, 925592, 1156990, 2313980, 4627960]

約数ペア:

[(1, 4627960), (2, 2313980), (4, 1156990), (5, 925592), (8, 578495), (10, 462796), (20, 231398), (37, 125080), (40, 115699), (53, 87320), (59, 78440), (74, 62540), (106, 43660), (118, 39220), (148, 31270), (185, 25016), (212, 21830), (236, 19610), (265, 17464), (295, 15688), (296, 15635), (370, 12508), (424, 10915), (472, 9805), (530, 8732), (590, 7844), (740, 6254), (1060, 4366), (1180, 3922), (1480, 3127), (1961, 2360), (2120, 2183)]