24273640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^2$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 59081670

約数和(自身を除く): 34808030

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 361, 380, 410, 722, 760, 779, 820, 1444, 1558, 1640, 1681, 1805, 2888, 3116, 3362, 3610, 3895, 6232, 6724, 7220, 7790, 8405, 13448, 14440, 14801, 15580, 16810, 29602, 31160, 31939, 33620, 59204, 63878, 67240, 74005, 118408, 127756, 148010, 159695, 255512, 296020, 319390, 592040, 606841, 638780, 1213682, 1277560, 2427364, 3034205, 4854728, 6068410, 12136820, 24273640]

約数ペア:

[(1, 24273640), (2, 12136820), (4, 6068410), (5, 4854728), (8, 3034205), (10, 2427364), (19, 1277560), (20, 1213682), (38, 638780), (40, 606841), (41, 592040), (76, 319390), (82, 296020), (95, 255512), (152, 159695), (164, 148010), (190, 127756), (205, 118408), (328, 74005), (361, 67240), (380, 63878), (410, 59204), (722, 33620), (760, 31939), (779, 31160), (820, 29602), (1444, 16810), (1558, 15580), (1640, 14801), (1681, 14440), (1805, 13448), (2888, 8405), (3116, 7790), (3362, 7220), (3610, 6724), (3895, 6232)]