54934240

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 130228560

約数和(自身を除く): 75294320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 659, 1042, 1318, 2084, 2605, 2636, 3295, 4168, 5210, 5272, 6590, 8336, 10420, 10544, 13180, 16672, 20840, 21088, 26360, 41680, 52720, 83360, 105440, 343339, 686678, 1373356, 1716695, 2746712, 3433390, 5493424, 6866780, 10986848, 13733560, 27467120, 54934240]

約数ペア:

[(1, 54934240), (2, 27467120), (4, 13733560), (5, 10986848), (8, 6866780), (10, 5493424), (16, 3433390), (20, 2746712), (32, 1716695), (40, 1373356), (80, 686678), (160, 343339), (521, 105440), (659, 83360), (1042, 52720), (1318, 41680), (2084, 26360), (2605, 21088), (2636, 20840), (3295, 16672), (4168, 13180), (5210, 10544), (5272, 10420), (6590, 8336)]