40685632

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:723

約数の個数: 56

約数和(自身を含む): 88188800

約数和(自身を除く): 47503168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 416, 619, 632, 832, 1027, 1238, 1264, 2054, 2476, 2528, 4108, 4952, 5056, 8047, 8216, 9904, 16094, 16432, 19808, 32188, 32864, 39616, 48901, 64376, 65728, 97802, 128752, 195604, 257504, 391208, 515008, 635713, 782416, 1271426, 1564832, 2542852, 3129664, 5085704, 10171408, 20342816, 40685632]

約数ペア:

[(1, 40685632), (2, 20342816), (4, 10171408), (8, 5085704), (13, 3129664), (16, 2542852), (26, 1564832), (32, 1271426), (52, 782416), (64, 635713), (79, 515008), (104, 391208), (158, 257504), (208, 195604), (316, 128752), (416, 97802), (619, 65728), (632, 64376), (832, 48901), (1027, 39616), (1238, 32864), (1264, 32188), (2054, 19808), (2476, 16432), (2528, 16094), (4108, 9904), (4952, 8216), (5056, 8047)]