22043638720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2222141}}^1$

素因数の和:2222189

約数の個数: 56

約数和(自身を含む): 54184710528

約数和(自身を除く): 32141071808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 2222141, 4444282, 8888564, 11110705, 17777128, 22221410, 35554256, 44442820, 68886371, 71108512, 88885640, 137772742, 142217024, 177771280, 275545484, 344431855, 355542560, 551090968, 688863710, 711085120, 1102181936, 1377727420, 2204363872, 2755454840, 4408727744, 5510909680, 11021819360, 22043638720]

約数ペア:

[(1, 22043638720), (2, 11021819360), (4, 5510909680), (5, 4408727744), (8, 2755454840), (10, 2204363872), (16, 1377727420), (20, 1102181936), (31, 711085120), (32, 688863710), (40, 551090968), (62, 355542560), (64, 344431855), (80, 275545484), (124, 177771280), (155, 142217024), (160, 137772742), (248, 88885640), (310, 71108512), (320, 68886371), (496, 44442820), (620, 35554256), (992, 22221410), (1240, 17777128), (1984, 11110705), (2480, 8888564), (4960, 4444282), (9920, 2222141)]