22786720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 59766336

約数和(自身を除く): 36979616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 107, 110, 121, 160, 176, 214, 220, 242, 352, 428, 440, 484, 535, 605, 856, 880, 968, 1070, 1177, 1210, 1331, 1712, 1760, 1936, 2140, 2354, 2420, 2662, 3424, 3872, 4280, 4708, 4840, 5324, 5885, 6655, 8560, 9416, 9680, 10648, 11770, 12947, 13310, 17120, 18832, 19360, 21296, 23540, 25894, 26620, 37664, 42592, 47080, 51788, 53240, 64735, 94160, 103576, 106480, 129470, 142417, 188320, 207152, 212960, 258940, 284834, 414304, 517880, 569668, 712085, 1035760, 1139336, 1424170, 2071520, 2278672, 2848340, 4557344, 5696680, 11393360, 22786720]

約数ペア:

[(1, 22786720), (2, 11393360), (4, 5696680), (5, 4557344), (8, 2848340), (10, 2278672), (11, 2071520), (16, 1424170), (20, 1139336), (22, 1035760), (32, 712085), (40, 569668), (44, 517880), (55, 414304), (80, 284834), (88, 258940), (107, 212960), (110, 207152), (121, 188320), (160, 142417), (176, 129470), (214, 106480), (220, 103576), (242, 94160), (352, 64735), (428, 53240), (440, 51788), (484, 47080), (535, 42592), (605, 37664), (856, 26620), (880, 25894), (968, 23540), (1070, 21296), (1177, 19360), (1210, 18832), (1331, 17120), (1712, 13310), (1760, 12947), (1936, 11770), (2140, 10648), (2354, 9680), (2420, 9416), (2662, 8560), (3424, 6655), (3872, 5885), (4280, 5324), (4708, 4840)]