40883752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 95558400

約数和(自身を除く): 54674648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 631, 712, 728, 1157, 1246, 1262, 2314, 2492, 2524, 4417, 4628, 4984, 5048, 8099, 8203, 8834, 9256, 16198, 16406, 17668, 32396, 32812, 35336, 56159, 57421, 64792, 65624, 112318, 114842, 224636, 229684, 393113, 449272, 459368, 730067, 786226, 1460134, 1572452, 2920268, 3144904, 5110469, 5840536, 10220938, 20441876, 40883752]

約数ペア:

[(1, 40883752), (2, 20441876), (4, 10220938), (7, 5840536), (8, 5110469), (13, 3144904), (14, 2920268), (26, 1572452), (28, 1460134), (52, 786226), (56, 730067), (89, 459368), (91, 449272), (104, 393113), (178, 229684), (182, 224636), (356, 114842), (364, 112318), (623, 65624), (631, 64792), (712, 57421), (728, 56159), (1157, 35336), (1246, 32812), (1262, 32396), (2314, 17668), (2492, 16406), (2524, 16198), (4417, 9256), (4628, 8834), (4984, 8203), (5048, 8099)]