84648040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 202291200

約数和(自身を除く): 117643160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 508, 635, 760, 877, 1016, 1270, 1754, 2413, 2540, 3508, 4385, 4826, 5080, 7016, 8770, 9652, 12065, 16663, 17540, 19304, 24130, 33326, 35080, 48260, 66652, 83315, 96520, 111379, 133304, 166630, 222758, 333260, 445516, 556895, 666520, 891032, 1113790, 2116201, 2227580, 4232402, 4455160, 8464804, 10581005, 16929608, 21162010, 42324020, 84648040]

約数ペア:

[(1, 84648040), (2, 42324020), (4, 21162010), (5, 16929608), (8, 10581005), (10, 8464804), (19, 4455160), (20, 4232402), (38, 2227580), (40, 2116201), (76, 1113790), (95, 891032), (127, 666520), (152, 556895), (190, 445516), (254, 333260), (380, 222758), (508, 166630), (635, 133304), (760, 111379), (877, 96520), (1016, 83315), (1270, 66652), (1754, 48260), (2413, 35080), (2540, 33326), (3508, 24130), (4385, 19304), (4826, 17540), (5080, 16663), (7016, 12065), (8770, 9652)]