16185440240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{34297}}^1$

素因数の和:34674

約数の個数: 80

約数和(自身を含む): 39960736992

約数和(自身を除く): 23775296752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 347, 680, 694, 1360, 1388, 1735, 2776, 3470, 5552, 5899, 6940, 11798, 13880, 23596, 27760, 29495, 34297, 47192, 58990, 68594, 94384, 117980, 137188, 171485, 235960, 274376, 342970, 471920, 548752, 583049, 685940, 1166098, 1371880, 2332196, 2743760, 2915245, 4664392, 5830490, 9328784, 11660980, 11901059, 23321960, 23802118, 46643920, 47604236, 59505295, 95208472, 119010590, 190416944, 202318003, 238021180, 404636006, 476042360, 809272012, 952084720, 1011590015, 1618544024, 2023180030, 3237088048, 4046360060, 8092720120, 16185440240]

約数ペア:

[(1, 16185440240), (2, 8092720120), (4, 4046360060), (5, 3237088048), (8, 2023180030), (10, 1618544024), (16, 1011590015), (17, 952084720), (20, 809272012), (34, 476042360), (40, 404636006), (68, 238021180), (80, 202318003), (85, 190416944), (136, 119010590), (170, 95208472), (272, 59505295), (340, 47604236), (347, 46643920), (680, 23802118), (694, 23321960), (1360, 11901059), (1388, 11660980), (1735, 9328784), (2776, 5830490), (3470, 4664392), (5552, 2915245), (5899, 2743760), (6940, 2332196), (11798, 1371880), (13880, 1166098), (23596, 685940), (27760, 583049), (29495, 548752), (34297, 471920), (47192, 342970), (58990, 274376), (68594, 235960), (94384, 171485), (117980, 137188)]