40278032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 83059416

約数和(自身を除く): 42781384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 373, 397, 746, 794, 1492, 1588, 2984, 3176, 5968, 6341, 6352, 6749, 12682, 13498, 25364, 26996, 50728, 53992, 101456, 107984, 148081, 296162, 592324, 1184648, 2369296, 2517377, 5034754, 10069508, 20139016, 40278032]

約数ペア:

[(1, 40278032), (2, 20139016), (4, 10069508), (8, 5034754), (16, 2517377), (17, 2369296), (34, 1184648), (68, 592324), (136, 296162), (272, 148081), (373, 107984), (397, 101456), (746, 53992), (794, 50728), (1492, 26996), (1588, 25364), (2984, 13498), (3176, 12682), (5968, 6749), (6341, 6352)]