40271212912

素因数分解:

$2^4\times 7^3\times {\mathrm{457}}^1\times {\mathrm{16057}}^1$

素因数の和:16543

約数の個数: 80

約数和(自身を含む): 91196593600

約数和(自身を除く): 50925380688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 457, 686, 784, 914, 1372, 1828, 2744, 3199, 3656, 5488, 6398, 7312, 12796, 16057, 22393, 25592, 32114, 44786, 51184, 64228, 89572, 112399, 128456, 156751, 179144, 224798, 256912, 313502, 358288, 449596, 627004, 786793, 899192, 1254008, 1573586, 1798384, 2508016, 3147172, 5507551, 6294344, 7338049, 11015102, 12588688, 14676098, 22030204, 29352196, 44060408, 51366343, 58704392, 88120816, 102732686, 117408784, 205465372, 359564401, 410930744, 719128802, 821861488, 1438257604, 2516950807, 2876515208, 5033901614, 5753030416, 10067803228, 20135606456, 40271212912]

約数ペア:

[(1, 40271212912), (2, 20135606456), (4, 10067803228), (7, 5753030416), (8, 5033901614), (14, 2876515208), (16, 2516950807), (28, 1438257604), (49, 821861488), (56, 719128802), (98, 410930744), (112, 359564401), (196, 205465372), (343, 117408784), (392, 102732686), (457, 88120816), (686, 58704392), (784, 51366343), (914, 44060408), (1372, 29352196), (1828, 22030204), (2744, 14676098), (3199, 12588688), (3656, 11015102), (5488, 7338049), (6398, 6294344), (7312, 5507551), (12796, 3147172), (16057, 2508016), (22393, 1798384), (25592, 1573586), (32114, 1254008), (44786, 899192), (51184, 786793), (64228, 627004), (89572, 449596), (112399, 358288), (128456, 313502), (156751, 256912), (179144, 224798)]