22291940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5372

約数の個数: 48

約数和(自身を含む): 53766720

約数和(自身を除く): 31474780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 5333, 10666, 21332, 26665, 53330, 58663, 101327, 106660, 117326, 202654, 234652, 293315, 405308, 506635, 586630, 1013270, 1114597, 1173260, 2026540, 2229194, 4458388, 5572985, 11145970, 22291940]

約数ペア:

[(1, 22291940), (2, 11145970), (4, 5572985), (5, 4458388), (10, 2229194), (11, 2026540), (19, 1173260), (20, 1114597), (22, 1013270), (38, 586630), (44, 506635), (55, 405308), (76, 293315), (95, 234652), (110, 202654), (190, 117326), (209, 106660), (220, 101327), (380, 58663), (418, 53330), (836, 26665), (1045, 21332), (2090, 10666), (4180, 5333)]