3806750480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{4651}}^1$

素因数の和:5464

約数の個数: 80

約数和(自身を含む): 9545680704

約数和(自身を除く): 5738930224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 787, 1040, 1574, 3148, 3935, 4651, 6296, 7870, 9302, 10231, 12592, 15740, 18604, 20462, 23255, 31480, 37208, 40924, 46510, 51155, 60463, 62960, 74416, 81848, 93020, 102310, 120926, 163696, 186040, 204620, 241852, 302315, 372080, 409240, 483704, 604630, 818480, 967408, 1209260, 2418520, 3660337, 4837040, 7320674, 14641348, 18301685, 29282696, 36603370, 47584381, 58565392, 73206740, 95168762, 146413480, 190337524, 237921905, 292826960, 380675048, 475843810, 761350096, 951687620, 1903375240, 3806750480]

約数ペア:

[(1, 3806750480), (2, 1903375240), (4, 951687620), (5, 761350096), (8, 475843810), (10, 380675048), (13, 292826960), (16, 237921905), (20, 190337524), (26, 146413480), (40, 95168762), (52, 73206740), (65, 58565392), (80, 47584381), (104, 36603370), (130, 29282696), (208, 18301685), (260, 14641348), (520, 7320674), (787, 4837040), (1040, 3660337), (1574, 2418520), (3148, 1209260), (3935, 967408), (4651, 818480), (6296, 604630), (7870, 483704), (9302, 409240), (10231, 372080), (12592, 302315), (15740, 241852), (18604, 204620), (20462, 186040), (23255, 163696), (31480, 120926), (37208, 102310), (40924, 93020), (46510, 81848), (51155, 74416), (60463, 62960)]