101583280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40961}}^1$

素因数の和:41005

約数の個数: 40

約数和(自身を含む): 243805824

約数和(自身を除く): 142222544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 40961, 81922, 163844, 204805, 327688, 409610, 655376, 819220, 1269791, 1638440, 2539582, 3276880, 5079164, 6348955, 10158328, 12697910, 20316656, 25395820, 50791640, 101583280]

約数ペア:

[(1, 101583280), (2, 50791640), (4, 25395820), (5, 20316656), (8, 12697910), (10, 10158328), (16, 6348955), (20, 5079164), (31, 3276880), (40, 2539582), (62, 1638440), (80, 1269791), (124, 819220), (155, 655376), (248, 409610), (310, 327688), (496, 204805), (620, 163844), (1240, 81922), (2480, 40961)]