201840160

素因数分解:

$2^5\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1847}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 477804096

約数和(自身を除く): 275963936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 683, 1366, 1847, 2732, 3415, 3694, 5464, 6830, 7388, 9235, 10928, 13660, 14776, 18470, 21856, 27320, 29552, 36940, 54640, 59104, 73880, 109280, 147760, 295520, 1261501, 2523002, 5046004, 6307505, 10092008, 12615010, 20184016, 25230020, 40368032, 50460040, 100920080, 201840160]

約数ペア:

[(1, 201840160), (2, 100920080), (4, 50460040), (5, 40368032), (8, 25230020), (10, 20184016), (16, 12615010), (20, 10092008), (32, 6307505), (40, 5046004), (80, 2523002), (160, 1261501), (683, 295520), (1366, 147760), (1847, 109280), (2732, 73880), (3415, 59104), (3694, 54640), (5464, 36940), (6830, 29552), (7388, 27320), (9235, 21856), (10928, 18470), (13660, 14776)]