40104824

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 42839176

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 79, 89, 92, 124, 158, 178, 184, 248, 316, 356, 632, 712, 713, 1426, 1817, 2047, 2449, 2759, 2852, 3634, 4094, 4898, 5518, 5704, 7031, 7268, 8188, 9796, 11036, 14062, 14536, 16376, 19592, 22072, 28124, 56248, 56327, 63457, 112654, 126914, 161713, 217961, 225308, 253828, 323426, 435922, 450616, 507656, 646852, 871844, 1293704, 1743688, 5013103, 10026206, 20052412, 40104824]

約数ペア:

[(1, 40104824), (2, 20052412), (4, 10026206), (8, 5013103), (23, 1743688), (31, 1293704), (46, 871844), (62, 646852), (79, 507656), (89, 450616), (92, 435922), (124, 323426), (158, 253828), (178, 225308), (184, 217961), (248, 161713), (316, 126914), (356, 112654), (632, 63457), (712, 56327), (713, 56248), (1426, 28124), (1817, 22072), (2047, 19592), (2449, 16376), (2759, 14536), (2852, 14062), (3634, 11036), (4094, 9796), (4898, 8188), (5518, 7268), (5704, 7031)]