48453040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 71539280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 251, 254, 304, 380, 502, 508, 635, 760, 1004, 1016, 1255, 1270, 1520, 2008, 2032, 2413, 2510, 2540, 4016, 4769, 4826, 5020, 5080, 9538, 9652, 10040, 10160, 12065, 19076, 19304, 20080, 23845, 24130, 31877, 38152, 38608, 47690, 48260, 63754, 76304, 95380, 96520, 127508, 159385, 190760, 193040, 255016, 318770, 381520, 510032, 605663, 637540, 1211326, 1275080, 2422652, 2550160, 3028315, 4845304, 6056630, 9690608, 12113260, 24226520, 48453040]

約数ペア:

[(1, 48453040), (2, 24226520), (4, 12113260), (5, 9690608), (8, 6056630), (10, 4845304), (16, 3028315), (19, 2550160), (20, 2422652), (38, 1275080), (40, 1211326), (76, 637540), (80, 605663), (95, 510032), (127, 381520), (152, 318770), (190, 255016), (251, 193040), (254, 190760), (304, 159385), (380, 127508), (502, 96520), (508, 95380), (635, 76304), (760, 63754), (1004, 48260), (1016, 47690), (1255, 38608), (1270, 38152), (1520, 31877), (2008, 24130), (2032, 23845), (2413, 20080), (2510, 19304), (2540, 19076), (4016, 12065), (4769, 10160), (4826, 10040), (5020, 9652), (5080, 9538)]