16702912480

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{625109}}^1$

素因数の和:625291

約数の個数: 48

約数和(自身を含む): 39696985440

約数和(自身を除く): 22994072960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 13360, 26720, 625109, 1250218, 2500436, 3125545, 5000872, 6251090, 10001744, 12502180, 20003488, 25004360, 50008720, 100017440, 104393203, 208786406, 417572812, 521966015, 835145624, 1043932030, 1670291248, 2087864060, 3340582496, 4175728120, 8351456240, 16702912480]

約数ペア:

[(1, 16702912480), (2, 8351456240), (4, 4175728120), (5, 3340582496), (8, 2087864060), (10, 1670291248), (16, 1043932030), (20, 835145624), (32, 521966015), (40, 417572812), (80, 208786406), (160, 104393203), (167, 100017440), (334, 50008720), (668, 25004360), (835, 20003488), (1336, 12502180), (1670, 10001744), (2672, 6251090), (3340, 5000872), (5344, 3125545), (6680, 2500436), (13360, 1250218), (26720, 625109)]