4392640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 112

約数和(自身を含む): 12508992

約数和(自身を除く): 8116352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 53, 56, 64, 70, 74, 80, 106, 112, 140, 148, 160, 185, 212, 224, 259, 265, 280, 296, 320, 370, 371, 424, 448, 518, 530, 560, 592, 740, 742, 848, 1036, 1060, 1120, 1184, 1295, 1480, 1484, 1696, 1855, 1961, 2072, 2120, 2240, 2368, 2590, 2960, 2968, 3392, 3710, 3922, 4144, 4240, 5180, 5920, 5936, 7420, 7844, 8288, 8480, 9805, 10360, 11840, 11872, 13727, 14840, 15688, 16576, 16960, 19610, 20720, 23744, 27454, 29680, 31376, 39220, 41440, 54908, 59360, 62752, 68635, 78440, 82880, 109816, 118720, 125504, 137270, 156880, 219632, 274540, 313760, 439264, 549080, 627520, 878528, 1098160, 2196320, 4392640]

約数ペア:

[(1, 4392640), (2, 2196320), (4, 1098160), (5, 878528), (7, 627520), (8, 549080), (10, 439264), (14, 313760), (16, 274540), (20, 219632), (28, 156880), (32, 137270), (35, 125504), (37, 118720), (40, 109816), (53, 82880), (56, 78440), (64, 68635), (70, 62752), (74, 59360), (80, 54908), (106, 41440), (112, 39220), (140, 31376), (148, 29680), (160, 27454), (185, 23744), (212, 20720), (224, 19610), (259, 16960), (265, 16576), (280, 15688), (296, 14840), (320, 13727), (370, 11872), (371, 11840), (424, 10360), (448, 9805), (518, 8480), (530, 8288), (560, 7844), (592, 7420), (740, 5936), (742, 5920), (848, 5180), (1036, 4240), (1060, 4144), (1120, 3922), (1184, 3710), (1295, 3392), (1480, 2968), (1484, 2960), (1696, 2590), (1855, 2368), (1961, 2240), (2072, 2120)]