103478240

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9109}}^1$

素因数の和:9195

約数の個数: 48

約数和(自身を含む): 247937760

約数和(自身を除く): 144459520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 9109, 11360, 18218, 36436, 45545, 72872, 91090, 145744, 182180, 291488, 364360, 646739, 728720, 1293478, 1457440, 2586956, 3233695, 5173912, 6467390, 10347824, 12934780, 20695648, 25869560, 51739120, 103478240]

約数ペア:

[(1, 103478240), (2, 51739120), (4, 25869560), (5, 20695648), (8, 12934780), (10, 10347824), (16, 6467390), (20, 5173912), (32, 3233695), (40, 2586956), (71, 1457440), (80, 1293478), (142, 728720), (160, 646739), (284, 364360), (355, 291488), (568, 182180), (710, 145744), (1136, 91090), (1420, 72872), (2272, 45545), (2840, 36436), (5680, 18218), (9109, 11360)]