64214240

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10847}}^1$

素因数の和:10899

約数の個数: 48

約数和(自身を含む): 155820672

約数和(自身を除く): 91606432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 10847, 21694, 43388, 54235, 86776, 108470, 173552, 216940, 347104, 401339, 433880, 802678, 867760, 1605356, 1735520, 2006695, 3210712, 4013390, 6421424, 8026780, 12842848, 16053560, 32107120, 64214240]

約数ペア:

[(1, 64214240), (2, 32107120), (4, 16053560), (5, 12842848), (8, 8026780), (10, 6421424), (16, 4013390), (20, 3210712), (32, 2006695), (37, 1735520), (40, 1605356), (74, 867760), (80, 802678), (148, 433880), (160, 401339), (185, 347104), (296, 216940), (370, 173552), (592, 108470), (740, 86776), (1184, 54235), (1480, 43388), (2960, 21694), (5920, 10847)]