11659540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 14588780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 503, 610, 1006, 1159, 1220, 2012, 2318, 2515, 4636, 5030, 5795, 9557, 10060, 11590, 19114, 23180, 30683, 38228, 47785, 61366, 95570, 122732, 153415, 191140, 306830, 582977, 613660, 1165954, 2331908, 2914885, 5829770, 11659540]

約数ペア:

[(1, 11659540), (2, 5829770), (4, 2914885), (5, 2331908), (10, 1165954), (19, 613660), (20, 582977), (38, 306830), (61, 191140), (76, 153415), (95, 122732), (122, 95570), (190, 61366), (244, 47785), (305, 38228), (380, 30683), (503, 23180), (610, 19114), (1006, 11590), (1159, 10060), (1220, 9557), (2012, 5795), (2318, 5030), (2515, 4636)]