2006160160

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{44621}}^1$

素因数の和:44917

約数の個数: 48

約数和(自身を含む): 4756526712

約数和(自身を除く): 2750366552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 8992, 11240, 22480, 44621, 44960, 89242, 178484, 223105, 356968, 446210, 713936, 892420, 1427872, 1784840, 3569680, 7139360, 12538501, 25077002, 50154004, 62692505, 100308008, 125385010, 200616016, 250770020, 401232032, 501540040, 1003080080, 2006160160]

約数ペア:

[(1, 2006160160), (2, 1003080080), (4, 501540040), (5, 401232032), (8, 250770020), (10, 200616016), (16, 125385010), (20, 100308008), (32, 62692505), (40, 50154004), (80, 25077002), (160, 12538501), (281, 7139360), (562, 3569680), (1124, 1784840), (1405, 1427872), (2248, 892420), (2810, 713936), (4496, 446210), (5620, 356968), (8992, 223105), (11240, 178484), (22480, 89242), (44621, 44960)]