51632360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3258

約数の個数: 64

約数和(自身を含む): 129185280

約数和(自身を除く): 77552920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3203, 3224, 4030, 6406, 8060, 12812, 16015, 16120, 25624, 32030, 41639, 64060, 83278, 99293, 128120, 166556, 198586, 208195, 333112, 397172, 416390, 496465, 794344, 832780, 992930, 1290809, 1665560, 1985860, 2581618, 3971720, 5163236, 6454045, 10326472, 12908090, 25816180, 51632360]

約数ペア:

[(1, 51632360), (2, 25816180), (4, 12908090), (5, 10326472), (8, 6454045), (10, 5163236), (13, 3971720), (20, 2581618), (26, 1985860), (31, 1665560), (40, 1290809), (52, 992930), (62, 832780), (65, 794344), (104, 496465), (124, 416390), (130, 397172), (155, 333112), (248, 208195), (260, 198586), (310, 166556), (403, 128120), (520, 99293), (620, 83278), (806, 64060), (1240, 41639), (1612, 32030), (2015, 25624), (3203, 16120), (3224, 16015), (4030, 12812), (6406, 8060)]