40819184

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1297}}^1$

素因数の和:1593

約数の個数: 40

約数和(自身を含む): 90776928

約数和(自身を除く): 49957744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 562, 1124, 1297, 1967, 2248, 2594, 3934, 4496, 5188, 7868, 9079, 10376, 15736, 18158, 20752, 31472, 36316, 72632, 145264, 364457, 728914, 1457828, 2551199, 2915656, 5102398, 5831312, 10204796, 20409592, 40819184]

約数ペア:

[(1, 40819184), (2, 20409592), (4, 10204796), (7, 5831312), (8, 5102398), (14, 2915656), (16, 2551199), (28, 1457828), (56, 728914), (112, 364457), (281, 145264), (562, 72632), (1124, 36316), (1297, 31472), (1967, 20752), (2248, 18158), (2594, 15736), (3934, 10376), (4496, 9079), (5188, 7868)]