40998368

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 85647744

約数和(自身を除く): 44649376

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1117, 1147, 1184, 2234, 2294, 4468, 4588, 8936, 9176, 17872, 18352, 34627, 35744, 36704, 41329, 69254, 82658, 138508, 165316, 277016, 330632, 554032, 661264, 1108064, 1281199, 1322528, 2562398, 5124796, 10249592, 20499184, 40998368]

約数ペア:

[(1, 40998368), (2, 20499184), (4, 10249592), (8, 5124796), (16, 2562398), (31, 1322528), (32, 1281199), (37, 1108064), (62, 661264), (74, 554032), (124, 330632), (148, 277016), (248, 165316), (296, 138508), (496, 82658), (592, 69254), (992, 41329), (1117, 36704), (1147, 35744), (1184, 34627), (2234, 18352), (2294, 17872), (4468, 9176), (4588, 8936)]