40635392

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5669}}^1$

素因数の和:5696

約数の個数: 44

約数和(自身を含む): 92851920

約数和(自身を除く): 52216528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 5669, 7168, 11338, 22676, 39683, 45352, 79366, 90704, 158732, 181408, 317464, 362816, 634928, 725632, 1269856, 1451264, 2539712, 2902528, 5079424, 5805056, 10158848, 20317696, 40635392]

約数ペア:

[(1, 40635392), (2, 20317696), (4, 10158848), (7, 5805056), (8, 5079424), (14, 2902528), (16, 2539712), (28, 1451264), (32, 1269856), (56, 725632), (64, 634928), (112, 362816), (128, 317464), (224, 181408), (256, 158732), (448, 90704), (512, 79366), (896, 45352), (1024, 39683), (1792, 22676), (3584, 11338), (5669, 7168)]