31134804520

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1093}}^1\times {\mathrm{1879}}^1$

素因数の和:3362

約数の個数: 64

約数和(自身を含む): 70339824000

約数和(自身を除く): 39205019480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1093, 1516, 1879, 1895, 2186, 3032, 3758, 3790, 4372, 5465, 7516, 7580, 8744, 9395, 10930, 15032, 15160, 18790, 21860, 37580, 43720, 75160, 414247, 712141, 828494, 1424282, 1656988, 2053747, 2071235, 2848564, 3313976, 3560705, 4107494, 4142470, 5697128, 7121410, 8214988, 8284940, 10268735, 14242820, 16429976, 16569880, 20537470, 28485640, 41074940, 82149880, 778370113, 1556740226, 3113480452, 3891850565, 6226960904, 7783701130, 15567402260, 31134804520]

約数ペア:

[(1, 31134804520), (2, 15567402260), (4, 7783701130), (5, 6226960904), (8, 3891850565), (10, 3113480452), (20, 1556740226), (40, 778370113), (379, 82149880), (758, 41074940), (1093, 28485640), (1516, 20537470), (1879, 16569880), (1895, 16429976), (2186, 14242820), (3032, 10268735), (3758, 8284940), (3790, 8214988), (4372, 7121410), (5465, 5697128), (7516, 4142470), (7580, 4107494), (8744, 3560705), (9395, 3313976), (10930, 2848564), (15032, 2071235), (15160, 2053747), (18790, 1656988), (21860, 1424282), (37580, 828494), (43720, 712141), (75160, 414247)]